1639651306

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{43499}}^1$

素因数の和:43949

約数の個数: 16

約数和(自身を含む): 2518128000

約数和(自身を除く): 878476694

約数列:

[1, 2, 47, 94, 401, 802, 18847, 37694, 43499, 86998, 2044453, 4088906, 17443099, 34886198, 819825653, 1639651306]

約数ペア:

[(1, 1639651306), (2, 819825653), (47, 34886198), (94, 17443099), (401, 4088906), (802, 2044453), (18847, 86998), (37694, 43499)]