453296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 20

約数和(自身を含む): 900984

約数和(自身を除く): 447688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 691, 1382, 2764, 5528, 11056, 28331, 56662, 113324, 226648, 453296]

約数ペア:

[(1, 453296), (2, 226648), (4, 113324), (8, 56662), (16, 28331), (41, 11056), (82, 5528), (164, 2764), (328, 1382), (656, 691)]