42780466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30689}}^1$

素因数の和:30749

約数の個数: 16

約数和(自身を含む): 69604920

約数和(自身を除く): 26824454

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 30689, 61378, 521713, 1043426, 1258249, 2516498, 21390233, 42780466]

約数ペア:

[(1, 42780466), (2, 21390233), (17, 2516498), (34, 1258249), (41, 1043426), (82, 521713), (697, 61378), (1394, 30689)]