13189528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 14181992

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 2111, 3124, 4222, 6248, 8444, 16888, 23221, 46442, 92884, 149881, 185768, 299762, 599524, 1199048, 1648691, 3297382, 6594764, 13189528]

約数ペア:

[(1, 13189528), (2, 6594764), (4, 3297382), (8, 1648691), (11, 1199048), (22, 599524), (44, 299762), (71, 185768), (88, 149881), (142, 92884), (284, 46442), (568, 23221), (781, 16888), (1562, 8444), (2111, 6248), (3124, 4222)]