828412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 1587600

約数和(自身を除く): 759188

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 179, 356, 358, 716, 1157, 2314, 2327, 4628, 4654, 9308, 15931, 31862, 63724, 207103, 414206, 828412]

約数ペア:

[(1, 828412), (2, 414206), (4, 207103), (13, 63724), (26, 31862), (52, 15931), (89, 9308), (178, 4654), (179, 4628), (356, 2327), (358, 2314), (716, 1157)]