42491288

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3023}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 48954472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3023, 3514, 6046, 7028, 12092, 14056, 21161, 24184, 42322, 84644, 169288, 758773, 1517546, 3035092, 5311411, 6070184, 10622822, 21245644, 42491288]

約数ペア:

[(1, 42491288), (2, 21245644), (4, 10622822), (7, 6070184), (8, 5311411), (14, 3035092), (28, 1517546), (56, 758773), (251, 169288), (502, 84644), (1004, 42322), (1757, 24184), (2008, 21161), (3023, 14056), (3514, 12092), (6046, 7028)]