1299682378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1\times {\mathrm{15797}}^1$

素因数の和:17157

約数の個数: 16

約数和(自身を含む): 2014055424

約数和(自身を除く): 714373046

約数列:

[1, 2, 31, 62, 1327, 2654, 15797, 31594, 41137, 82274, 489707, 979414, 20962619, 41925238, 649841189, 1299682378]

約数ペア:

[(1, 1299682378), (2, 649841189), (31, 41925238), (62, 20962619), (1327, 979414), (2654, 489707), (15797, 82274), (31594, 41137)]