806809612

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{219959}}^1$

素因数の和:220101

約数の個数: 24

約数和(自身を含む): 1625944320

約数和(自身を除く): 819134708

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 219959, 439918, 879836, 1539713, 3079426, 6158852, 28814629, 57629258, 115258516, 201702403, 403404806, 806809612]

約数ペア:

[(1, 806809612), (2, 403404806), (4, 201702403), (7, 115258516), (14, 57629258), (28, 28814629), (131, 6158852), (262, 3079426), (524, 1539713), (917, 879836), (1834, 439918), (3668, 219959)]