6421904

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{7573}}^1$

素因数の和:7634

約数の個数: 20

約数和(自身を含む): 12678876

約数和(自身を除く): 6256972

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 7573, 15146, 30292, 60584, 121168, 401369, 802738, 1605476, 3210952, 6421904]

約数ペア:

[(1, 6421904), (2, 3210952), (4, 1605476), (8, 802738), (16, 401369), (53, 121168), (106, 60584), (212, 30292), (424, 15146), (848, 7573)]