25885838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19289}}^1$

素因数の和:19363

約数の個数: 16

約数和(自身を含む): 43055280

約数和(自身を除く): 17169442

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 19289, 38578, 212179, 424358, 1176629, 2353258, 12942919, 25885838]

約数ペア:

[(1, 25885838), (2, 12942919), (11, 2353258), (22, 1176629), (61, 424358), (122, 212179), (671, 38578), (1342, 19289)]