13518418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 21026304

約数和(自身を除く): 7507886

約数列:

[1, 2, 31, 62, 337, 647, 674, 1294, 10447, 20057, 20894, 40114, 218039, 436078, 6759209, 13518418]

約数ペア:

[(1, 13518418), (2, 6759209), (31, 436078), (62, 218039), (337, 40114), (647, 20894), (674, 20057), (1294, 10447)]