89470402

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{206153}}^1$

素因数の和:206193

約数の個数: 16

約数和(自身を含む): 158326272

約数和(自身を除く): 68855870

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 206153, 412306, 1443071, 2886142, 6390743, 12781486, 44735201, 89470402]

約数ペア:

[(1, 89470402), (2, 44735201), (7, 12781486), (14, 6390743), (31, 2886142), (62, 1443071), (217, 412306), (434, 206153)]