26813486

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1088

約数の個数: 24

約数和(自身を含む): 46970280

約数和(自身を除く): 20156794

約数列:

[1, 2, 7, 14, 49, 98, 419, 653, 838, 1306, 2933, 4571, 5866, 9142, 20531, 31997, 41062, 63994, 273607, 547214, 1915249, 3830498, 13406743, 26813486]

約数ペア:

[(1, 26813486), (2, 13406743), (7, 3830498), (14, 1915249), (49, 547214), (98, 273607), (419, 63994), (653, 41062), (838, 31997), (1306, 20531), (2933, 9142), (4571, 5866)]