3986086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8103

約数の個数: 16

約数和(自身を含む): 6778800

約数和(自身を除く): 2792714

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 8069, 16138, 104897, 153311, 209794, 306622, 1993043, 3986086]

約数ペア:

[(1, 3986086), (2, 1993043), (13, 306622), (19, 209794), (26, 153311), (38, 104897), (247, 16138), (494, 8069)]