17648942

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 27400464

約数和(自身を除く): 9751522

約数列:

[1, 2, 41, 82, 101, 202, 2131, 4141, 4262, 8282, 87371, 174742, 215231, 430462, 8824471, 17648942]

約数ペア:

[(1, 17648942), (2, 8824471), (41, 430462), (82, 215231), (101, 174742), (202, 87371), (2131, 8282), (4141, 4262)]