13856004

素因数分解:

$2^2\times 3^2\times {\mathrm{384889}}^1$

素因数の和:384899

約数の個数: 18

約数和(自身を含む): 35024990

約数和(自身を除く): 21168986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 384889, 769778, 1154667, 1539556, 2309334, 3464001, 4618668, 6928002, 13856004]

約数ペア:

[(1, 13856004), (2, 6928002), (3, 4618668), (4, 3464001), (6, 2309334), (9, 1539556), (12, 1154667), (18, 769778), (36, 384889)]