28877210206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 48246105600

約数和(自身を除く): 19368895394

約数列:

[1, 2, 13, 26, 73, 97, 109, 146, 194, 218, 949, 1261, 1417, 1439, 1898, 2522, 2834, 2878, 7081, 7957, 10573, 14162, 15914, 18707, 21146, 37414, 92053, 103441, 105047, 137449, 139583, 156851, 184106, 206882, 210094, 274898, 279166, 313702, 771829, 1365611, 1543658, 1814579, 2039063, 2731222, 3629158, 4078126, 10033777, 10189559, 11450123, 15214547, 20067554, 20379118, 22900246, 30429094, 132464267, 148851599, 197789111, 264928534, 297703198, 395578222, 1110661931, 2221323862, 14438605103, 28877210206]

約数ペア:

[(1, 28877210206), (2, 14438605103), (13, 2221323862), (26, 1110661931), (73, 395578222), (97, 297703198), (109, 264928534), (146, 197789111), (194, 148851599), (218, 132464267), (949, 30429094), (1261, 22900246), (1417, 20379118), (1439, 20067554), (1898, 15214547), (2522, 11450123), (2834, 10189559), (2878, 10033777), (7081, 4078126), (7957, 3629158), (10573, 2731222), (14162, 2039063), (15914, 1814579), (18707, 1543658), (21146, 1365611), (37414, 771829), (92053, 313702), (103441, 279166), (105047, 274898), (137449, 210094), (139583, 206882), (156851, 184106)]