2975496464

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{778111}}^1$

素因数の和:778358

約数の個数: 20

約数和(自身を含む): 5789153280

約数和(自身を除く): 2813656816

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 778111, 1556222, 3112444, 6224888, 12449776, 185968529, 371937058, 743874116, 1487748232, 2975496464]

約数ペア:

[(1, 2975496464), (2, 1487748232), (4, 743874116), (8, 371937058), (16, 185968529), (239, 12449776), (478, 6224888), (956, 3112444), (1912, 1556222), (3824, 778111)]