1189442008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1364039}}^1$

素因数の和:1364154

約数の個数: 16

約数和(自身を含む): 2250666000

約数和(自身を除く): 1061223992

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1364039, 2728078, 5456156, 10912312, 148680251, 297360502, 594721004, 1189442008]

約数ペア:

[(1, 1189442008), (2, 594721004), (4, 297360502), (8, 148680251), (109, 10912312), (218, 5456156), (436, 2728078), (872, 1364039)]