2987036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3222244

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 109, 124, 218, 221, 403, 436, 442, 527, 806, 884, 1054, 1417, 1612, 1853, 2108, 2834, 3379, 3706, 5668, 6758, 6851, 7412, 13516, 13702, 24089, 27404, 43927, 48178, 57443, 87854, 96356, 114886, 175708, 229772, 746759, 1493518, 2987036]

約数ペア:

[(1, 2987036), (2, 1493518), (4, 746759), (13, 229772), (17, 175708), (26, 114886), (31, 96356), (34, 87854), (52, 57443), (62, 48178), (68, 43927), (109, 27404), (124, 24089), (218, 13702), (221, 13516), (403, 7412), (436, 6851), (442, 6758), (527, 5668), (806, 3706), (884, 3379), (1054, 2834), (1417, 2108), (1612, 1853)]