53278408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{391753}}^1$

素因数の和:391776

約数の個数: 16

約数和(自身を含む): 105773580

約数和(自身を除く): 52495172

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 391753, 783506, 1567012, 3134024, 6659801, 13319602, 26639204, 53278408]

約数ペア:

[(1, 53278408), (2, 26639204), (4, 13319602), (8, 6659801), (17, 3134024), (34, 1567012), (68, 783506), (136, 391753)]