2100054808

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{4303391}}^1$

素因数の和:4303458

約数の個数: 16

約数和(自身を含む): 4002154560

約数和(自身を除く): 1902099752

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 4303391, 8606782, 17213564, 34427128, 262506851, 525013702, 1050027404, 2100054808]

約数ペア:

[(1, 2100054808), (2, 1050027404), (4, 525013702), (8, 262506851), (61, 34427128), (122, 17213564), (244, 8606782), (488, 4303391)]