22121198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6659}}^1$

素因数の和:6823

約数の個数: 16

約数和(自身を含む): 36443520

約数和(自身を除く): 14322322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6659, 13318, 73249, 146498, 1005509, 2011018, 11060599, 22121198]

約数ペア:

[(1, 22121198), (2, 11060599), (11, 2011018), (22, 1005509), (151, 146498), (302, 73249), (1661, 13318), (3322, 6659)]