28210370

素因数分解:

$2^1\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{1867}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 50839488

約数和(自身を除く): 22629118

約数列:

[1, 2, 5, 10, 1511, 1867, 3022, 3734, 7555, 9335, 15110, 18670, 2821037, 5642074, 14105185, 28210370]

約数ペア:

[(1, 28210370), (2, 14105185), (5, 5642074), (10, 2821037), (1511, 18670), (1867, 15110), (3022, 9335), (3734, 7555)]