1813288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 3672000

約数和(自身を除く): 1858712

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 199, 268, 398, 536, 796, 1139, 1592, 2278, 3383, 4556, 6766, 9112, 13333, 13532, 26666, 27064, 53332, 106664, 226661, 453322, 906644, 1813288]

約数ペア:

[(1, 1813288), (2, 906644), (4, 453322), (8, 226661), (17, 106664), (34, 53332), (67, 27064), (68, 26666), (134, 13532), (136, 13333), (199, 9112), (268, 6766), (398, 4556), (536, 3383), (796, 2278), (1139, 1592)]