1378710718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{471193}}^1$

素因数の和:471232

約数の個数: 32

約数和(自身を含む): 2714077440

約数和(自身を除く): 1335366722

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 471193, 942386, 3298351, 5183123, 6596702, 8952667, 10366246, 17905334, 36281861, 62668669, 72563722, 98479337, 125337338, 196958674, 689355359, 1378710718]

約数ペア:

[(1, 1378710718), (2, 689355359), (7, 196958674), (11, 125337338), (14, 98479337), (19, 72563722), (22, 62668669), (38, 36281861), (77, 17905334), (133, 10366246), (154, 8952667), (209, 6596702), (266, 5183123), (418, 3298351), (1463, 942386), (2926, 471193)]