247005536

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{74941}}^1$

素因数の和:75054

約数の個数: 24

約数和(自身を含む): 491019984

約数和(自身を除く): 244014448

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 74941, 149882, 299764, 599528, 1199056, 2398112, 7718923, 15437846, 30875692, 61751384, 123502768, 247005536]

約数ペア:

[(1, 247005536), (2, 123502768), (4, 61751384), (8, 30875692), (16, 15437846), (32, 7718923), (103, 2398112), (206, 1199056), (412, 599528), (824, 299764), (1648, 149882), (3296, 74941)]