2157308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 1834372

約数列:

[1, 2, 4, 23, 46, 92, 131, 179, 262, 358, 524, 716, 3013, 4117, 6026, 8234, 12052, 16468, 23449, 46898, 93796, 539327, 1078654, 2157308]

約数ペア:

[(1, 2157308), (2, 1078654), (4, 539327), (23, 93796), (46, 46898), (92, 23449), (131, 16468), (179, 12052), (262, 8234), (358, 6026), (524, 4117), (716, 3013)]