17806022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 29789760

約数和(自身を除く): 11983738

約数列:

[1, 2, 13, 26, 61, 103, 109, 122, 206, 218, 793, 1339, 1417, 1586, 2678, 2834, 6283, 6649, 11227, 12566, 13298, 22454, 81679, 86437, 145951, 163358, 172874, 291902, 684847, 1369694, 8903011, 17806022]

約数ペア:

[(1, 17806022), (2, 8903011), (13, 1369694), (26, 684847), (61, 291902), (103, 172874), (109, 163358), (122, 145951), (206, 86437), (218, 81679), (793, 22454), (1339, 13298), (1417, 12566), (1586, 11227), (2678, 6649), (2834, 6283)]