21134555404

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{202679}}^1$

素因数の和:203013

約数の個数: 24

約数和(自身を含む): 37455264000

約数和(自身を除く): 16320708596

約数列:

[1, 2, 4, 131, 199, 262, 398, 524, 796, 26069, 52138, 104276, 202679, 405358, 810716, 26550949, 40333121, 53101898, 80666242, 106203796, 161332484, 5283638851, 10567277702, 21134555404]

約数ペア:

[(1, 21134555404), (2, 10567277702), (4, 5283638851), (131, 161332484), (199, 106203796), (262, 80666242), (398, 53101898), (524, 40333121), (796, 26550949), (26069, 810716), (52138, 405358), (104276, 202679)]