2021404408

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1928821}}^1$

素因数の和:1928958

約数の個数: 16

約数和(自身を含む): 3819067560

約数和(自身を除く): 1797663152

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1928821, 3857642, 7715284, 15430568, 252675551, 505351102, 1010702204, 2021404408]

約数ペア:

[(1, 2021404408), (2, 1010702204), (4, 505351102), (8, 252675551), (131, 15430568), (262, 7715284), (524, 3857642), (1048, 1928821)]