12914330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 27550152

約数和(自身を除く): 14635822

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 821, 1210, 1430, 1573, 1642, 3146, 4105, 7865, 8210, 9031, 10673, 15730, 18062, 21346, 45155, 53365, 90310, 99341, 106730, 117403, 198682, 234806, 496705, 587015, 993410, 1174030, 1291433, 2582866, 6457165, 12914330]

約数ペア:

[(1, 12914330), (2, 6457165), (5, 2582866), (10, 1291433), (11, 1174030), (13, 993410), (22, 587015), (26, 496705), (55, 234806), (65, 198682), (110, 117403), (121, 106730), (130, 99341), (143, 90310), (242, 53365), (286, 45155), (605, 21346), (715, 18062), (821, 15730), (1210, 10673), (1430, 9031), (1573, 8210), (1642, 7865), (3146, 4105)]