2169312756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13905851}}^1$

素因数の和:13905871

約数の個数: 24

約数和(自身を含む): 5451093984

約数和(自身を除く): 3281781228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 13905851, 27811702, 41717553, 55623404, 83435106, 166870212, 180776063, 361552126, 542328189, 723104252, 1084656378, 2169312756]

約数ペア:

[(1, 2169312756), (2, 1084656378), (3, 723104252), (4, 542328189), (6, 361552126), (12, 180776063), (13, 166870212), (26, 83435106), (39, 55623404), (52, 41717553), (78, 27811702), (156, 13905851)]