4211992144

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{663097}}^1$

素因数の和:663502

約数の個数: 20

約数和(自身を含む): 8181303124

約数和(自身を除く): 3969310980

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 663097, 1326194, 2652388, 5304776, 10609552, 263249509, 526499018, 1052998036, 2105996072, 4211992144]

約数ペア:

[(1, 4211992144), (2, 2105996072), (4, 1052998036), (8, 526499018), (16, 263249509), (397, 10609552), (794, 5304776), (1588, 2652388), (3176, 1326194), (6352, 663097)]