2148642

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1598

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 2568798

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 1511, 3022, 4533, 9066, 13599, 27198, 119369, 238738, 358107, 716214, 1074321, 2148642]

約数ペア:

[(1, 2148642), (2, 1074321), (3, 716214), (6, 358107), (9, 238738), (18, 119369), (79, 27198), (158, 13599), (237, 9066), (474, 4533), (711, 3022), (1422, 1511)]