42461744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{204143}}^1$

素因数の和:204164

約数の個数: 20

約数和(自身を含む): 88598496

約数和(自身を除く): 46136752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 204143, 408286, 816572, 1633144, 2653859, 3266288, 5307718, 10615436, 21230872, 42461744]

約数ペア:

[(1, 42461744), (2, 21230872), (4, 10615436), (8, 5307718), (13, 3266288), (16, 2653859), (26, 1633144), (52, 816572), (104, 408286), (208, 204143)]