22513510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 42511392

約数和(自身を除く): 19997882

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1277, 1763, 2554, 3526, 6385, 8815, 12770, 17630, 52357, 54911, 104714, 109822, 261785, 274555, 523570, 549110, 2251351, 4502702, 11256755, 22513510]

約数ペア:

[(1, 22513510), (2, 11256755), (5, 4502702), (10, 2251351), (41, 549110), (43, 523570), (82, 274555), (86, 261785), (205, 109822), (215, 104714), (410, 54911), (430, 52357), (1277, 17630), (1763, 12770), (2554, 8815), (3526, 6385)]