4247696

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1298

約数の個数: 20

約数和(自身を含む): 8269932

約数和(自身を除く): 4022236

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1033, 2056, 2066, 4112, 4132, 8264, 16528, 265481, 530962, 1061924, 2123848, 4247696]

約数ペア:

[(1, 4247696), (2, 2123848), (4, 1061924), (8, 530962), (16, 265481), (257, 16528), (514, 8264), (1028, 4132), (1033, 4112), (2056, 2066)]