28047204

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{4079}}^1$

素因数の和:4280

約数の個数: 36

約数和(自身を含む): 71285760

約数和(自身を除く): 43238556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 4079, 6876, 8158, 12237, 16316, 24474, 36711, 48948, 73422, 146844, 779089, 1558178, 2337267, 3116356, 4674534, 7011801, 9349068, 14023602, 28047204]

約数ペア:

[(1, 28047204), (2, 14023602), (3, 9349068), (4, 7011801), (6, 4674534), (9, 3116356), (12, 2337267), (18, 1558178), (36, 779089), (191, 146844), (382, 73422), (573, 48948), (764, 36711), (1146, 24474), (1719, 16316), (2292, 12237), (3438, 8158), (4079, 6876)]