247635888

素因数分解:

$2^4\times 3^1\times {\mathrm{5159081}}^1$

素因数の和:5159092

約数の個数: 20

約数和(自身を含む): 639726168

約数和(自身を除く): 392090280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5159081, 10318162, 15477243, 20636324, 30954486, 41272648, 61908972, 82545296, 123817944, 247635888]

約数ペア:

[(1, 247635888), (2, 123817944), (3, 82545296), (4, 61908972), (6, 41272648), (8, 30954486), (12, 20636324), (16, 15477243), (24, 10318162), (48, 5159081)]