214784764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{17041}}^1$

素因数の和:17205

約数の個数: 24

約数和(自身を含む): 395101728

約数和(自身を除く): 180316964

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 548, 3151, 6302, 12604, 17041, 34082, 68164, 391943, 783886, 1567772, 2334617, 4669234, 9338468, 53696191, 107392382, 214784764]

約数ペア:

[(1, 214784764), (2, 107392382), (4, 53696191), (23, 9338468), (46, 4669234), (92, 2334617), (137, 1567772), (274, 783886), (548, 391943), (3151, 68164), (6302, 34082), (12604, 17041)]