713978044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{128321}}^1$

素因数の和:128445

約数の個数: 24

約数和(自身を含む): 1358160048

約数和(自身を除く): 644182004

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 128321, 256642, 513284, 1668173, 3336346, 6672692, 13730347, 27460694, 54921388, 178494511, 356989022, 713978044]

約数ペア:

[(1, 713978044), (2, 356989022), (4, 178494511), (13, 54921388), (26, 27460694), (52, 13730347), (107, 6672692), (214, 3336346), (428, 1668173), (1391, 513284), (2782, 256642), (5564, 128321)]