21370994

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2251}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 33077376

約数和(自身を除く): 11706382

約数列:

[1, 2, 47, 94, 101, 202, 2251, 4502, 4747, 9494, 105797, 211594, 227351, 454702, 10685497, 21370994]

約数ペア:

[(1, 21370994), (2, 10685497), (47, 454702), (94, 227351), (101, 211594), (202, 105797), (2251, 9494), (4502, 4747)]