28466812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2707}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 54593280

約数和(自身を除く): 26126468

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 2707, 5258, 5414, 10516, 10828, 29777, 59554, 119108, 646973, 1293946, 2587892, 7116703, 14233406, 28466812]

約数ペア:

[(1, 28466812), (2, 14233406), (4, 7116703), (11, 2587892), (22, 1293946), (44, 646973), (239, 119108), (478, 59554), (956, 29777), (2629, 10828), (2707, 10516), (5258, 5414)]