21967062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6869}}^1$

素因数の和:6928

約数の個数: 32

約数和(自身を含む): 48474720

約数和(自身を除く): 26507658

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6869, 13738, 20607, 41214, 89297, 178594, 267891, 281629, 535782, 563258, 844887, 1689774, 3661177, 7322354, 10983531, 21967062]

約数ペア:

[(1, 21967062), (2, 10983531), (3, 7322354), (6, 3661177), (13, 1689774), (26, 844887), (39, 563258), (41, 535782), (78, 281629), (82, 267891), (123, 178594), (246, 89297), (533, 41214), (1066, 20607), (1599, 13738), (3198, 6869)]