209250622

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{37273}}^1$

素因数の和:37683

約数の個数: 16

約数和(自身を含む): 359619552

約数和(自身を除く): 150368930

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 37273, 74546, 260911, 521822, 14946473, 29892946, 104625311, 209250622]

約数ペア:

[(1, 209250622), (2, 104625311), (7, 29892946), (14, 14946473), (401, 521822), (802, 260911), (2807, 74546), (5614, 37273)]