42842312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 42693688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1583, 1592, 3166, 3383, 6332, 6766, 12664, 13532, 26911, 27064, 53822, 107644, 215288, 315017, 630034, 1260068, 2520136, 5355289, 10710578, 21421156, 42842312]

約数ペア:

[(1, 42842312), (2, 21421156), (4, 10710578), (8, 5355289), (17, 2520136), (34, 1260068), (68, 630034), (136, 315017), (199, 215288), (398, 107644), (796, 53822), (1583, 27064), (1592, 26911), (3166, 13532), (3383, 12664), (6332, 6766)]