1279841402

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{4621}}^1$

素因数の和:4974

約数の個数: 32

約数和(自身を含む): 2232758784

約数和(自身を除く): 952917382

約数列:

[1, 2, 7, 14, 73, 146, 271, 511, 542, 1022, 1897, 3794, 4621, 9242, 19783, 32347, 39566, 64694, 138481, 276962, 337333, 674666, 1252291, 2361331, 2504582, 4722662, 8766037, 17532074, 91417243, 182834486, 639920701, 1279841402]

約数ペア:

[(1, 1279841402), (2, 639920701), (7, 182834486), (14, 91417243), (73, 17532074), (146, 8766037), (271, 4722662), (511, 2504582), (542, 2361331), (1022, 1252291), (1897, 674666), (3794, 337333), (4621, 276962), (9242, 138481), (19783, 64694), (32347, 39566)]