4272368

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1304

約数の個数: 20

約数和(自身を含む): 8317920

約数和(自身を除く): 4045552

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1039, 2056, 2078, 4112, 4156, 8312, 16624, 267023, 534046, 1068092, 2136184, 4272368]

約数ペア:

[(1, 4272368), (2, 2136184), (4, 1068092), (8, 534046), (16, 267023), (257, 16624), (514, 8312), (1028, 4156), (1039, 4112), (2056, 2078)]