2021874478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{12569}}^1$

素因数の和:12876

約数の個数: 32

約数和(自身を含む): 3421051200

約数和(自身を除く): 1399176722

約数列:

[1, 2, 13, 23, 26, 46, 269, 299, 538, 598, 3497, 6187, 6994, 12374, 12569, 25138, 80431, 160862, 163397, 289087, 326794, 578174, 3381061, 3758131, 6762122, 7516262, 43953793, 77764403, 87907586, 155528806, 1010937239, 2021874478]

約数ペア:

[(1, 2021874478), (2, 1010937239), (13, 155528806), (23, 87907586), (26, 77764403), (46, 43953793), (269, 7516262), (299, 6762122), (538, 3758131), (598, 3381061), (3497, 578174), (6187, 326794), (6994, 289087), (12374, 163397), (12569, 160862), (25138, 80431)]