8739458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 16665600

約数和(自身を除く): 7926142

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 1549, 2821, 3098, 5642, 10843, 20137, 21686, 40274, 48019, 96038, 140959, 281918, 336133, 624247, 672266, 1248494, 4369729, 8739458]

約数ペア:

[(1, 8739458), (2, 4369729), (7, 1248494), (13, 672266), (14, 624247), (26, 336133), (31, 281918), (62, 140959), (91, 96038), (182, 48019), (217, 40274), (403, 21686), (434, 20137), (806, 10843), (1549, 5642), (2821, 3098)]