3990064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19183}}^1$

素因数の和:19204

約数の個数: 20

約数和(自身を含む): 8325856

約数和(自身を除く): 4335792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19183, 38366, 76732, 153464, 249379, 306928, 498758, 997516, 1995032, 3990064]

約数ペア:

[(1, 3990064), (2, 1995032), (4, 997516), (8, 498758), (13, 306928), (16, 249379), (26, 153464), (52, 76732), (104, 38366), (208, 19183)]