8313136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2389

約数の個数: 40

約数和(自身を含む): 18373824

約数和(自身を除く): 10060688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2351, 3536, 4702, 9404, 18808, 30563, 37616, 39967, 61126, 79934, 122252, 159868, 244504, 319736, 489008, 519571, 639472, 1039142, 2078284, 4156568, 8313136]

約数ペア:

[(1, 8313136), (2, 4156568), (4, 2078284), (8, 1039142), (13, 639472), (16, 519571), (17, 489008), (26, 319736), (34, 244504), (52, 159868), (68, 122252), (104, 79934), (136, 61126), (208, 39967), (221, 37616), (272, 30563), (442, 18808), (884, 9404), (1768, 4702), (2351, 3536)]