22291724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 49072128

約数和(自身を除く): 26780404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1303, 1316, 2444, 2606, 4277, 5212, 8554, 9121, 16939, 17108, 18242, 33878, 36484, 61241, 67756, 118573, 122482, 237146, 244964, 428687, 474292, 796133, 857374, 1592266, 1714748, 3184532, 5572931, 11145862, 22291724]

約数ペア:

[(1, 22291724), (2, 11145862), (4, 5572931), (7, 3184532), (13, 1714748), (14, 1592266), (26, 857374), (28, 796133), (47, 474292), (52, 428687), (91, 244964), (94, 237146), (182, 122482), (188, 118573), (329, 67756), (364, 61241), (611, 36484), (658, 33878), (1222, 18242), (1303, 17108), (1316, 16939), (2444, 9121), (2606, 8554), (4277, 5212)]