2008672253

素因数分解:

$7^1\times {\mathrm{421}}^2\times {\mathrm{1619}}^1$

素因数の和:2468

約数の個数: 12

約数和(自身を含む): 2302512480

約数和(自身を除く): 293840227

約数列:

[1, 7, 421, 1619, 2947, 11333, 177241, 681599, 1240687, 4771193, 286953179, 2008672253]

約数ペア:

[(1, 2008672253), (7, 286953179), (421, 4771193), (1619, 1240687), (2947, 681599), (11333, 177241)]