551423678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{39791}}^1$

素因数の和:39860

約数の個数: 24

約数和(自身を含む): 917523936

約数和(自身を除く): 366100258

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 6929, 13858, 39791, 79582, 517283, 1034566, 1631431, 3262862, 6724679, 13449358, 21208603, 42417206, 275711839, 551423678]

約数ペア:

[(1, 551423678), (2, 275711839), (13, 42417206), (26, 21208603), (41, 13449358), (82, 6724679), (169, 3262862), (338, 1631431), (533, 1034566), (1066, 517283), (6929, 79582), (13858, 39791)]