56478416

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{3613}}^1$

素因数の和:4598

約数の個数: 20

約数和(自身を含む): 109569252

約数和(自身を除く): 53090836

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3613, 3908, 7226, 7816, 14452, 15632, 28904, 57808, 3529901, 7059802, 14119604, 28239208, 56478416]

約数ペア:

[(1, 56478416), (2, 28239208), (4, 14119604), (8, 7059802), (16, 3529901), (977, 57808), (1954, 28904), (3613, 15632), (3908, 14452), (7226, 7816)]