1636216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 3324240

約数和(自身を除く): 1688024

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 227, 424, 454, 901, 908, 1802, 1816, 3604, 3859, 7208, 7718, 12031, 15436, 24062, 30872, 48124, 96248, 204527, 409054, 818108, 1636216]

約数ペア:

[(1, 1636216), (2, 818108), (4, 409054), (8, 204527), (17, 96248), (34, 48124), (53, 30872), (68, 24062), (106, 15436), (136, 12031), (212, 7718), (227, 7208), (424, 3859), (454, 3604), (901, 1816), (908, 1802)]