2004105964

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{63397}}^1$

素因数の和:64537

約数の個数: 24

約数和(自身を含む): 4011825440

約数和(自身を除く): 2007719476

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 4516, 7903, 15806, 31612, 63397, 126794, 253588, 443779, 887558, 1775116, 71575213, 143150426, 286300852, 501026491, 1002052982, 2004105964]

約数ペア:

[(1, 2004105964), (2, 1002052982), (4, 501026491), (7, 286300852), (14, 143150426), (28, 71575213), (1129, 1775116), (2258, 887558), (4516, 443779), (7903, 253588), (15806, 126794), (31612, 63397)]