51948752

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{19919}}^1$

素因数の和:20090

約数の個数: 20

約数和(自身を含む): 101273280

約数和(自身を除く): 49324528

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 19919, 39838, 79676, 159352, 318704, 3246797, 6493594, 12987188, 25974376, 51948752]

約数ペア:

[(1, 51948752), (2, 25974376), (4, 12987188), (8, 6493594), (16, 3246797), (163, 318704), (326, 159352), (652, 79676), (1304, 39838), (2608, 19919)]