56568112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{207971}}^1$

素因数の和:207996

約数の個数: 20

約数和(自身を含む): 116048376

約数和(自身を除く): 59480264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 207971, 415942, 831884, 1663768, 3327536, 3535507, 7071014, 14142028, 28284056, 56568112]

約数ペア:

[(1, 56568112), (2, 28284056), (4, 14142028), (8, 7071014), (16, 3535507), (17, 3327536), (34, 1663768), (68, 831884), (136, 415942), (272, 207971)]