8688472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4435

約数の個数: 32

約数和(自身を含む): 18471600

約数和(自身を除く): 9783128

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4397, 8794, 17588, 35176, 57161, 83543, 114322, 167086, 228644, 334172, 457288, 668344, 1086059, 2172118, 4344236, 8688472]

約数ペア:

[(1, 8688472), (2, 4344236), (4, 2172118), (8, 1086059), (13, 668344), (19, 457288), (26, 334172), (38, 228644), (52, 167086), (76, 114322), (104, 83543), (152, 57161), (247, 35176), (494, 17588), (988, 8794), (1976, 4397)]