28591976

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4957}}^1$

素因数の和:5073

約数の個数: 32

約数和(自身を含む): 61875840

約数和(自身を除く): 33283864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 4957, 5768, 9914, 19828, 34699, 39656, 69398, 138796, 277592, 510571, 1021142, 2042284, 3573997, 4084568, 7147994, 14295988, 28591976]

約数ペア:

[(1, 28591976), (2, 14295988), (4, 7147994), (7, 4084568), (8, 3573997), (14, 2042284), (28, 1021142), (56, 510571), (103, 277592), (206, 138796), (412, 69398), (721, 39656), (824, 34699), (1442, 19828), (2884, 9914), (4957, 5768)]