7405372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 14224896

約数和(自身を除く): 6819524

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2687, 2756, 5374, 10748, 34931, 69862, 139724, 142411, 284822, 569644, 1851343, 3702686, 7405372]

約数ペア:

[(1, 7405372), (2, 3702686), (4, 1851343), (13, 569644), (26, 284822), (52, 142411), (53, 139724), (106, 69862), (212, 34931), (689, 10748), (1378, 5374), (2687, 2756)]