28668488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 57620160

約数和(自身を除く): 28951672

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 4211, 6808, 8422, 16844, 33688, 96853, 155807, 193706, 311614, 387412, 623228, 774824, 1246456, 3583561, 7167122, 14334244, 28668488]

約数ペア:

[(1, 28668488), (2, 14334244), (4, 7167122), (8, 3583561), (23, 1246456), (37, 774824), (46, 623228), (74, 387412), (92, 311614), (148, 193706), (184, 155807), (296, 96853), (851, 33688), (1702, 16844), (3404, 8422), (4211, 6808)]