25863866

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 36

約数和(自身を含む): 46552014

約数和(自身を除く): 20688148

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 157, 287, 314, 574, 1099, 1681, 2009, 2198, 3362, 4018, 6437, 7693, 11767, 12874, 15386, 23534, 45059, 82369, 90118, 164738, 263917, 315413, 527834, 630826, 1847419, 3694838, 12931933, 25863866]

約数ペア:

[(1, 25863866), (2, 12931933), (7, 3694838), (14, 1847419), (41, 630826), (49, 527834), (82, 315413), (98, 263917), (157, 164738), (287, 90118), (314, 82369), (574, 45059), (1099, 23534), (1681, 15386), (2009, 12874), (2198, 11767), (3362, 7693), (4018, 6437)]