42119216

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{10243}}^1$

素因数の和:10508

約数の個数: 20

約数和(自身を含む): 81931512

約数和(自身を除く): 39812296

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 10243, 20486, 40972, 81944, 163888, 2632451, 5264902, 10529804, 21059608, 42119216]

約数ペア:

[(1, 42119216), (2, 21059608), (4, 10529804), (8, 5264902), (16, 2632451), (257, 163888), (514, 81944), (1028, 40972), (2056, 20486), (4112, 10243)]