1851128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 3672000

約数和(自身を除く): 1820872

約数列:

[1, 2, 4, 8, 29, 58, 79, 101, 116, 158, 202, 232, 316, 404, 632, 808, 2291, 2929, 4582, 5858, 7979, 9164, 11716, 15958, 18328, 23432, 31916, 63832, 231391, 462782, 925564, 1851128]

約数ペア:

[(1, 1851128), (2, 925564), (4, 462782), (8, 231391), (29, 63832), (58, 31916), (79, 23432), (101, 18328), (116, 15958), (158, 11716), (202, 9164), (232, 7979), (316, 5858), (404, 4582), (632, 2929), (808, 2291)]