2779924

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 5620608

約数和(自身を除く): 2840684

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 983, 1414, 1966, 2828, 3932, 6881, 13762, 27524, 99283, 198566, 397132, 694981, 1389962, 2779924]

約数ペア:

[(1, 2779924), (2, 1389962), (4, 694981), (7, 397132), (14, 198566), (28, 99283), (101, 27524), (202, 13762), (404, 6881), (707, 3932), (983, 2828), (1414, 1966)]