21167375684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58152131}}^1$

素因数の和:58152155

約数の個数: 24

約数和(自身を含む): 45591271488

約数和(自身を除く): 24423895804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 58152131, 116304262, 232608524, 407064917, 755977703, 814129834, 1511955406, 1628259668, 3023910812, 5291843921, 10583687842, 21167375684]

約数ペア:

[(1, 21167375684), (2, 10583687842), (4, 5291843921), (7, 3023910812), (13, 1628259668), (14, 1511955406), (26, 814129834), (28, 755977703), (52, 407064917), (91, 232608524), (182, 116304262), (364, 58152131)]