10401404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 19695648

約数和(自身を除く): 9294244

約数列:

[1, 2, 4, 13, 26, 52, 317, 631, 634, 1262, 1268, 2524, 4121, 8203, 8242, 16406, 16484, 32812, 200027, 400054, 800108, 2600351, 5200702, 10401404]

約数ペア:

[(1, 10401404), (2, 5200702), (4, 2600351), (13, 800108), (26, 400054), (52, 200027), (317, 32812), (631, 16484), (634, 16406), (1262, 8242), (1268, 8203), (2524, 4121)]