3999112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{38453}}^1$

素因数の和:38472

約数の個数: 16

約数和(自身を含む): 8075340

約数和(自身を除く): 4076228

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 38453, 76906, 153812, 307624, 499889, 999778, 1999556, 3999112]

約数ペア:

[(1, 3999112), (2, 1999556), (4, 999778), (8, 499889), (13, 307624), (26, 153812), (52, 76906), (104, 38453)]