55116016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{111121}}^1$

素因数の和:111160

約数の個数: 20

約数和(自身を含む): 110233024

約数和(自身を除く): 55117008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 111121, 222242, 444484, 888968, 1777936, 3444751, 6889502, 13779004, 27558008, 55116016]

約数ペア:

[(1, 55116016), (2, 27558008), (4, 13779004), (8, 6889502), (16, 3444751), (31, 1777936), (62, 888968), (124, 444484), (248, 222242), (496, 111121)]