289474588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{10177}}^1$

素因数の和:10741

約数の個数: 24

約数和(自身を含む): 546599312

約数和(自身を除く): 257124724

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 2188, 7111, 10177, 14222, 20354, 28444, 40708, 132301, 264602, 529204, 5566819, 11133638, 22267276, 72368647, 144737294, 289474588]

約数ペア:

[(1, 289474588), (2, 144737294), (4, 72368647), (13, 22267276), (26, 11133638), (52, 5566819), (547, 529204), (1094, 264602), (2188, 132301), (7111, 40708), (10177, 28444), (14222, 20354)]