21853670406

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1\times {\mathrm{11827}}^1$

素因数の和:13436

約数の個数: 32

約数和(自身を含む): 43938843648

約数和(自身を除く): 22085173242

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 1381, 2762, 4143, 8286, 11827, 23654, 35481, 70962, 307963, 615926, 923889, 1847778, 2637421, 5274842, 7912263, 15824526, 16333087, 32666174, 48999261, 97998522, 3642278401, 7284556802, 10926835203, 21853670406]

約数ペア:

[(1, 21853670406), (2, 10926835203), (3, 7284556802), (6, 3642278401), (223, 97998522), (446, 48999261), (669, 32666174), (1338, 16333087), (1381, 15824526), (2762, 7912263), (4143, 5274842), (8286, 2637421), (11827, 1847778), (23654, 923889), (35481, 615926), (70962, 307963)]