13393970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19991}}^1$

素因数の和:20065

約数の個数: 16

約数和(自身を含む): 24470208

約数和(自身を除く): 11076238

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 19991, 39982, 99955, 199910, 1339397, 2678794, 6696985, 13393970]

約数ペア:

[(1, 13393970), (2, 6696985), (5, 2678794), (10, 1339397), (67, 199910), (134, 99955), (335, 39982), (670, 19991)]