55329968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{203419}}^1$

素因数の和:203444

約数の個数: 20

約数和(自身を含む): 113508360

約数和(自身を除く): 58178392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 203419, 406838, 813676, 1627352, 3254704, 3458123, 6916246, 13832492, 27664984, 55329968]

約数ペア:

[(1, 55329968), (2, 27664984), (4, 13832492), (8, 6916246), (16, 3458123), (17, 3254704), (34, 1627352), (68, 813676), (136, 406838), (272, 203419)]