4780208

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:1964

約数の個数: 20

約数和(自身を含む): 9322320

約数和(自身を除く): 4542112

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 1789, 2672, 3578, 7156, 14312, 28624, 298763, 597526, 1195052, 2390104, 4780208]

約数ペア:

[(1, 4780208), (2, 2390104), (4, 1195052), (8, 597526), (16, 298763), (167, 28624), (334, 14312), (668, 7156), (1336, 3578), (1789, 2672)]