47887324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1259}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 86471280

約数和(自身を除く): 38583956

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 1028, 1259, 2518, 5036, 9509, 19018, 38036, 46583, 93166, 186332, 323563, 647126, 1294252, 11971831, 23943662, 47887324]

約数ペア:

[(1, 47887324), (2, 23943662), (4, 11971831), (37, 1294252), (74, 647126), (148, 323563), (257, 186332), (514, 93166), (1028, 46583), (1259, 38036), (2518, 19018), (5036, 9509)]