28677738

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 59535360

約数和(自身を除く): 30857622

約数列:

[1, 2, 3, 6, 37, 74, 101, 111, 202, 222, 303, 606, 1279, 2558, 3737, 3837, 7474, 7674, 11211, 22422, 47323, 94646, 129179, 141969, 258358, 283938, 387537, 775074, 4779623, 9559246, 14338869, 28677738]

約数ペア:

[(1, 28677738), (2, 14338869), (3, 9559246), (6, 4779623), (37, 775074), (74, 387537), (101, 283938), (111, 258358), (202, 141969), (222, 129179), (303, 94646), (606, 47323), (1279, 22422), (2558, 11211), (3737, 7674), (3837, 7474)]