53647856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{108161}}^1$

素因数の和:108200

約数の個数: 20

約数和(自身を含む): 107296704

約数和(自身を除く): 53648848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 108161, 216322, 432644, 865288, 1730576, 3352991, 6705982, 13411964, 26823928, 53647856]

約数ペア:

[(1, 53647856), (2, 26823928), (4, 13411964), (8, 6705982), (16, 3352991), (31, 1730576), (62, 865288), (124, 432644), (248, 216322), (496, 108161)]