16821844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5483}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 32245920

約数和(自身を除く): 15424076

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 5483, 10966, 21932, 71279, 142558, 285116, 323497, 646994, 1293988, 4205461, 8410922, 16821844]

約数ペア:

[(1, 16821844), (2, 8410922), (4, 4205461), (13, 1293988), (26, 646994), (52, 323497), (59, 285116), (118, 142558), (236, 71279), (767, 21932), (1534, 10966), (3068, 5483)]