774416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 20

約数和(自身を含む): 1553100

約数和(自身を除く): 778684

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1669, 3338, 6676, 13352, 26704, 48401, 96802, 193604, 387208, 774416]

約数ペア:

[(1, 774416), (2, 387208), (4, 193604), (8, 96802), (16, 48401), (29, 26704), (58, 13352), (116, 6676), (232, 3338), (464, 1669)]