25667726

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 45895680

約数和(自身を除く): 20227954

約数列:

[1, 2, 7, 14, 29, 58, 191, 203, 331, 382, 406, 662, 1337, 2317, 2674, 4634, 5539, 9599, 11078, 19198, 38773, 63221, 67193, 77546, 126442, 134386, 442547, 885094, 1833409, 3666818, 12833863, 25667726]

約数ペア:

[(1, 25667726), (2, 12833863), (7, 3666818), (14, 1833409), (29, 885094), (58, 442547), (191, 134386), (203, 126442), (331, 77546), (382, 67193), (406, 63221), (662, 38773), (1337, 19198), (2317, 11078), (2674, 9599), (4634, 5539)]