940624124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{33247}}^1$

素因数の和:33905

約数の個数: 24

約数和(自身を含む): 1798583808

約数和(自身を除く): 857959684

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 7073, 14146, 28292, 33247, 66494, 132988, 365717, 731434, 1462868, 21377821, 42755642, 85511284, 235156031, 470312062, 940624124]

約数ペア:

[(1, 940624124), (2, 470312062), (4, 235156031), (11, 85511284), (22, 42755642), (44, 21377821), (643, 1462868), (1286, 731434), (2572, 365717), (7073, 132988), (14146, 66494), (28292, 33247)]