9892858

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 15222240

約数和(自身を除く): 5329382

約数列:

[1, 2, 61, 122, 131, 262, 619, 1238, 7991, 15982, 37759, 75518, 81089, 162178, 4946429, 9892858]

約数ペア:

[(1, 9892858), (2, 4946429), (61, 162178), (122, 81089), (131, 75518), (262, 37759), (619, 15982), (1238, 7991)]