1285298422

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{37409}}^1$

素因数の和:37871

約数の個数: 16

約数和(自身を含む): 1979737200

約数和(自身を除く): 694438778

約数列:

[1, 2, 41, 82, 419, 838, 17179, 34358, 37409, 74818, 1533769, 3067538, 15674371, 31348742, 642649211, 1285298422]

約数ペア:

[(1, 1285298422), (2, 642649211), (41, 31348742), (82, 15674371), (419, 3067538), (838, 1533769), (17179, 74818), (34358, 37409)]