16991342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1613}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 26727840

約数和(自身を除く): 9736498

約数列:

[1, 2, 23, 46, 229, 458, 1613, 3226, 5267, 10534, 37099, 74198, 369377, 738754, 8495671, 16991342]

約数ペア:

[(1, 16991342), (2, 8495671), (23, 738754), (46, 369377), (229, 74198), (458, 37099), (1613, 10534), (3226, 5267)]