53404016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{20477}}^1$

素因数の和:20648

約数の個数: 20

約数和(自身を含む): 104110152

約数和(自身を除く): 50706136

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 20477, 40954, 81908, 163816, 327632, 3337751, 6675502, 13351004, 26702008, 53404016]

約数ペア:

[(1, 53404016), (2, 26702008), (4, 13351004), (8, 6675502), (16, 3337751), (163, 327632), (326, 163816), (652, 81908), (1304, 40954), (2608, 20477)]