21234122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6863}}^1$

素因数の和:6902

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 20279350

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6863, 13726, 48041, 89219, 96082, 116671, 178438, 233342, 624533, 816697, 1249066, 1516723, 1633394, 3033446, 10617061, 21234122]

約数ペア:

[(1, 21234122), (2, 10617061), (7, 3033446), (13, 1633394), (14, 1516723), (17, 1249066), (26, 816697), (34, 624533), (91, 233342), (119, 178438), (182, 116671), (221, 96082), (238, 89219), (442, 48041), (1547, 13726), (3094, 6863)]