9921368

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{5189}}^1$

素因数の和:5434

約数の個数: 16

約数和(自身を含む): 18684000

約数和(自身を除く): 8762632

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 5189, 10378, 20756, 41512, 1240171, 2480342, 4960684, 9921368]

約数ペア:

[(1, 9921368), (2, 4960684), (4, 2480342), (8, 1240171), (239, 41512), (478, 20756), (956, 10378), (1912, 5189)]