247972072

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 473195520

約数和(自身を除く): 225223448

約数列:

[1, 2, 4, 8, 107, 127, 214, 254, 428, 508, 856, 1016, 2281, 4562, 9124, 13589, 18248, 27178, 54356, 108712, 244067, 289687, 488134, 579374, 976268, 1158748, 1952536, 2317496, 30996509, 61993018, 123986036, 247972072]

約数ペア:

[(1, 247972072), (2, 123986036), (4, 61993018), (8, 30996509), (107, 2317496), (127, 1952536), (214, 1158748), (254, 976268), (428, 579374), (508, 488134), (856, 289687), (1016, 244067), (2281, 108712), (4562, 54356), (9124, 27178), (13589, 18248)]