8407496

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 7922104

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 251, 316, 424, 502, 632, 1004, 2008, 4187, 8374, 13303, 16748, 19829, 26606, 33496, 39658, 53212, 79316, 106424, 158632, 1050937, 2101874, 4203748, 8407496]

約数ペア:

[(1, 8407496), (2, 4203748), (4, 2101874), (8, 1050937), (53, 158632), (79, 106424), (106, 79316), (158, 53212), (212, 39658), (251, 33496), (316, 26606), (424, 19829), (502, 16748), (632, 13303), (1004, 8374), (2008, 4187)]