27438430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66923}}^1$

素因数の和:66971

約数の個数: 16

約数和(自身を含む): 50594544

約数和(自身を除く): 23156114

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 66923, 133846, 334615, 669230, 2743843, 5487686, 13719215, 27438430]

約数ペア:

[(1, 27438430), (2, 13719215), (5, 5487686), (10, 2743843), (41, 669230), (82, 334615), (205, 133846), (410, 66923)]