2009408982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{144541}}^1$

素因数の和:144884

約数の個数: 32

約数和(自身を含む): 4606842624

約数和(自身を除く): 2597433642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 144541, 289082, 433623, 867246, 1011787, 2023574, 3035361, 6070722, 47843071, 95686142, 143529213, 287058426, 334901497, 669802994, 1004704491, 2009408982]

約数ペア:

[(1, 2009408982), (2, 1004704491), (3, 669802994), (6, 334901497), (7, 287058426), (14, 143529213), (21, 95686142), (42, 47843071), (331, 6070722), (662, 3035361), (993, 2023574), (1986, 1011787), (2317, 867246), (4634, 433623), (6951, 289082), (13902, 144541)]