26890986

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 55070208

約数和(自身を除く): 28179222

約数列:

[1, 2, 3, 6, 67, 134, 151, 201, 302, 402, 443, 453, 886, 906, 1329, 2658, 10117, 20234, 29681, 30351, 59362, 60702, 66893, 89043, 133786, 178086, 200679, 401358, 4481831, 8963662, 13445493, 26890986]

約数ペア:

[(1, 26890986), (2, 13445493), (3, 8963662), (6, 4481831), (67, 401358), (134, 200679), (151, 178086), (201, 133786), (302, 89043), (402, 66893), (443, 60702), (453, 59362), (886, 30351), (906, 29681), (1329, 20234), (2658, 10117)]