2160202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 3564000

約数和(自身を除く): 1403798

約数列:

[1, 2, 11, 22, 149, 298, 659, 1318, 1639, 3278, 7249, 14498, 98191, 196382, 1080101, 2160202]

約数ペア:

[(1, 2160202), (2, 1080101), (11, 196382), (22, 98191), (149, 14498), (298, 7249), (659, 3278), (1318, 1639)]