872116924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1004743}}^1$

素因数の和:1004785

約数の個数: 24

約数和(自身を含む): 1800501248

約数和(自身を除く): 928384324

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1004743, 2009486, 4018972, 7033201, 14066402, 28132804, 31147033, 62294066, 124588132, 218029231, 436058462, 872116924]

約数ペア:

[(1, 872116924), (2, 436058462), (4, 218029231), (7, 124588132), (14, 62294066), (28, 31147033), (31, 28132804), (62, 14066402), (124, 7033201), (217, 4018972), (434, 2009486), (868, 1004743)]