50920438

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 77288544

約数和(自身を除く): 26368106

約数列:

[1, 2, 157, 257, 314, 514, 631, 1262, 40349, 80698, 99067, 162167, 198134, 324334, 25460219, 50920438]

約数ペア:

[(1, 50920438), (2, 25460219), (157, 324334), (257, 198134), (314, 162167), (514, 99067), (631, 80698), (1262, 40349)]