1390391688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{8276141}}^1$

素因数の和:8276157

約数の個数: 32

約数和(自身を含む): 3972548160

約数和(自身を除く): 2582156472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 8276141, 16552282, 24828423, 33104564, 49656846, 57932987, 66209128, 99313692, 115865974, 173798961, 198627384, 231731948, 347597922, 463463896, 695195844, 1390391688]

約数ペア:

[(1, 1390391688), (2, 695195844), (3, 463463896), (4, 347597922), (6, 231731948), (7, 198627384), (8, 173798961), (12, 115865974), (14, 99313692), (21, 66209128), (24, 57932987), (28, 49656846), (42, 33104564), (56, 24828423), (84, 16552282), (168, 8276141)]