1085757988

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{490849}}^1$

素因数の和:490939

約数の個数: 24

約数和(自身を含む): 2199008000

約数和(自身を除く): 1113250012

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 490849, 981698, 1963396, 3435943, 6871886, 13743772, 38777071, 77554142, 155108284, 271439497, 542878994, 1085757988]

約数ペア:

[(1, 1085757988), (2, 542878994), (4, 271439497), (7, 155108284), (14, 77554142), (28, 38777071), (79, 13743772), (158, 6871886), (316, 3435943), (553, 1963396), (1106, 981698), (2212, 490849)]