8985886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 16793280

約数和(自身を除く): 7807394

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 509, 679, 1018, 1261, 1358, 2522, 3563, 6617, 7126, 8827, 13234, 17654, 46319, 49373, 92638, 98746, 345611, 641849, 691222, 1283698, 4492943, 8985886]

約数ペア:

[(1, 8985886), (2, 4492943), (7, 1283698), (13, 691222), (14, 641849), (26, 345611), (91, 98746), (97, 92638), (182, 49373), (194, 46319), (509, 17654), (679, 13234), (1018, 8827), (1261, 7126), (1358, 6617), (2522, 3563)]