12743334

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{30781}}^1$

素因数の和:30812

約数の個数: 24

約数和(自身を含む): 28811952

約数和(自身を除く): 16068618

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 30781, 61562, 92343, 184686, 277029, 554058, 707963, 1415926, 2123889, 4247778, 6371667, 12743334]

約数ペア:

[(1, 12743334), (2, 6371667), (3, 4247778), (6, 2123889), (9, 1415926), (18, 707963), (23, 554058), (46, 277029), (69, 184686), (138, 92343), (207, 61562), (414, 30781)]