254157616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{934403}}^1$

素因数の和:934428

約数の個数: 20

約数和(自身を含む): 521397432

約数和(自身を除く): 267239816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 934403, 1868806, 3737612, 7475224, 14950448, 15884851, 31769702, 63539404, 127078808, 254157616]

約数ペア:

[(1, 254157616), (2, 127078808), (4, 63539404), (8, 31769702), (16, 15884851), (17, 14950448), (34, 7475224), (68, 3737612), (136, 1868806), (272, 934403)]