405260412

素因数分解:

$2^2\times 3^1\times {\mathrm{2549}}^1\times {\mathrm{13249}}^1$

素因数の和:15805

約数の個数: 24

約数和(自身を含む): 946050000

約数和(自身を除く): 540789588

約数列:

[1, 2, 3, 4, 6, 12, 2549, 5098, 7647, 10196, 13249, 15294, 26498, 30588, 39747, 52996, 79494, 158988, 33771701, 67543402, 101315103, 135086804, 202630206, 405260412]

約数ペア:

[(1, 405260412), (2, 202630206), (3, 135086804), (4, 101315103), (6, 67543402), (12, 33771701), (2549, 158988), (5098, 79494), (7647, 52996), (10196, 39747), (13249, 30588), (15294, 26498)]