42005886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1627}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 90803328

約数和(自身を除く): 48797442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1627, 1986, 3254, 4303, 4881, 8606, 9762, 12909, 21151, 25818, 42302, 63453, 126906, 538537, 1077074, 1615611, 3231222, 7000981, 14001962, 21002943, 42005886]

約数ペア:

[(1, 42005886), (2, 21002943), (3, 14001962), (6, 7000981), (13, 3231222), (26, 1615611), (39, 1077074), (78, 538537), (331, 126906), (662, 63453), (993, 42302), (1627, 25818), (1986, 21151), (3254, 12909), (4303, 9762), (4881, 8606)]