4457408

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:540

約数の個数: 28

約数和(自身を含む): 8912352

約数和(自身を除く): 4454944

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 271, 514, 542, 1028, 1084, 2056, 2168, 4112, 4336, 8224, 8672, 16448, 17344, 69647, 139294, 278588, 557176, 1114352, 2228704, 4457408]

約数ペア:

[(1, 4457408), (2, 2228704), (4, 1114352), (8, 557176), (16, 278588), (32, 139294), (64, 69647), (257, 17344), (271, 16448), (514, 8672), (542, 8224), (1028, 4336), (1084, 4112), (2056, 2168)]