51509346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2927}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 66547614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 2514, 2927, 2933, 5854, 5866, 8781, 8799, 17562, 17598, 20489, 40978, 61467, 122934, 1226413, 2452826, 3679239, 7358478, 8584891, 17169782, 25754673, 51509346]

約数ペア:

[(1, 51509346), (2, 25754673), (3, 17169782), (6, 8584891), (7, 7358478), (14, 3679239), (21, 2452826), (42, 1226413), (419, 122934), (838, 61467), (1257, 40978), (2514, 20489), (2927, 17598), (2933, 17562), (5854, 8799), (5866, 8781)]