54801904

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{21013}}^1$

素因数の和:21184

約数の個数: 20

約数和(自身を含む): 106835176

約数和(自身を除く): 52033272

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 21013, 42026, 84052, 168104, 336208, 3425119, 6850238, 13700476, 27400952, 54801904]

約数ペア:

[(1, 54801904), (2, 27400952), (4, 13700476), (8, 6850238), (16, 3425119), (163, 336208), (326, 168104), (652, 84052), (1304, 42026), (2608, 21013)]