3877881808

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{327967}}^1$

素因数の和:328714

約数の個数: 20

約数和(自身を含む): 7523585920

約数和(自身を除く): 3645704112

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 327967, 655934, 1311868, 2623736, 5247472, 242367613, 484735226, 969470452, 1938940904, 3877881808]

約数ペア:

[(1, 3877881808), (2, 1938940904), (4, 969470452), (8, 484735226), (16, 242367613), (739, 5247472), (1478, 2623736), (2956, 1311868), (5912, 655934), (11824, 327967)]