47489768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191491}}^1$

素因数の和:191528

約数の個数: 16

約数和(自身を含む): 91916160

約数和(自身を除く): 44426392

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 191491, 382982, 765964, 1531928, 5936221, 11872442, 23744884, 47489768]

約数ペア:

[(1, 47489768), (2, 23744884), (4, 11872442), (8, 5936221), (31, 1531928), (62, 765964), (124, 382982), (248, 191491)]