27816854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17539}}^1$

素因数の和:17615

約数の個数: 16

約数和(自身を含む): 45674160

約数和(自身を除く): 17857306

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 17539, 35078, 228007, 456014, 1069879, 2139758, 13908427, 27816854]

約数ペア:

[(1, 27816854), (2, 13908427), (13, 2139758), (26, 1069879), (61, 456014), (122, 228007), (793, 35078), (1586, 17539)]