8864336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2283

約数の個数: 40

約数和(自身を含む): 19477920

約数和(自身を除く): 10613584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2243, 3952, 4486, 8972, 17944, 29159, 35888, 42617, 58318, 85234, 116636, 170468, 233272, 340936, 466544, 554021, 681872, 1108042, 2216084, 4432168, 8864336]

約数ペア:

[(1, 8864336), (2, 4432168), (4, 2216084), (8, 1108042), (13, 681872), (16, 554021), (19, 466544), (26, 340936), (38, 233272), (52, 170468), (76, 116636), (104, 85234), (152, 58318), (208, 42617), (247, 35888), (304, 29159), (494, 17944), (988, 8972), (1976, 4486), (2243, 3952)]