21967674

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 45757440

約数和(自身を除く): 23789766

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 191, 382, 573, 661, 1146, 1322, 1983, 3966, 5539, 11078, 16617, 19169, 33234, 38338, 57507, 115014, 126251, 252502, 378753, 757506, 3661279, 7322558, 10983837, 21967674]

約数ペア:

[(1, 21967674), (2, 10983837), (3, 7322558), (6, 3661279), (29, 757506), (58, 378753), (87, 252502), (174, 126251), (191, 115014), (382, 57507), (573, 38338), (661, 33234), (1146, 19169), (1322, 16617), (1983, 11078), (3966, 5539)]