25181028

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{6791}}^1$

素因数の和:6904

約数の個数: 36

約数和(自身を含む): 64279488

約数和(自身を除く): 39098460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 6791, 13582, 20373, 27164, 40746, 61119, 81492, 122238, 244476, 699473, 1398946, 2098419, 2797892, 4196838, 6295257, 8393676, 12590514, 25181028]

約数ペア:

[(1, 25181028), (2, 12590514), (3, 8393676), (4, 6295257), (6, 4196838), (9, 2797892), (12, 2098419), (18, 1398946), (36, 699473), (103, 244476), (206, 122238), (309, 81492), (412, 61119), (618, 40746), (927, 27164), (1236, 20373), (1854, 13582), (3708, 6791)]