123993014

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{2137}}^1$

素因数の和:2639

約数の個数: 16

約数和(自身を含む): 189289968

約数和(自身を除く): 65296954

約数列:

[1, 2, 67, 134, 433, 866, 2137, 4274, 29011, 58022, 143179, 286358, 925321, 1850642, 61996507, 123993014]

約数ペア:

[(1, 123993014), (2, 61996507), (67, 1850642), (134, 925321), (433, 286358), (866, 143179), (2137, 58022), (4274, 29011)]