641383042564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{6984613}}^1$

素因数の和:6986715

約数の個数: 24

約数和(自身を含む): 1225045418688

約数和(自身を除く): 583662376124

約数列:

[1, 2, 4, 11, 22, 44, 2087, 4174, 8348, 22957, 45914, 91828, 6984613, 13969226, 27938452, 76830743, 153661486, 307322972, 14576887331, 29153774662, 58307549324, 160345760641, 320691521282, 641383042564]

約数ペア:

[(1, 641383042564), (2, 320691521282), (4, 160345760641), (11, 58307549324), (22, 29153774662), (44, 14576887331), (2087, 307322972), (4174, 153661486), (8348, 76830743), (22957, 27938452), (45914, 13969226), (91828, 6984613)]