90912238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{2179}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 142519680

約数和(自身を除く): 51607442

約数列:

[1, 2, 23, 46, 907, 1814, 2179, 4358, 20861, 41722, 50117, 100234, 1976353, 3952706, 45456119, 90912238]

約数ペア:

[(1, 90912238), (2, 45456119), (23, 3952706), (46, 1976353), (907, 100234), (1814, 50117), (2179, 41722), (4358, 20861)]