2021044844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5552321}}^1$

素因数の和:5552345

約数の個数: 24

約数和(自身を含む): 4353020448

約数和(自身を除く): 2331975604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5552321, 11104642, 22209284, 38866247, 72180173, 77732494, 144360346, 155464988, 288720692, 505261211, 1010522422, 2021044844]

約数ペア:

[(1, 2021044844), (2, 1010522422), (4, 505261211), (7, 288720692), (13, 155464988), (14, 144360346), (26, 77732494), (28, 72180173), (52, 38866247), (91, 22209284), (182, 11104642), (364, 5552321)]