3956264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 8085000

約数和(自身を除く): 4128736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 349, 436, 698, 872, 1396, 1417, 2792, 2834, 4537, 5668, 9074, 11336, 18148, 36296, 38041, 76082, 152164, 304328, 494533, 989066, 1978132, 3956264]

約数ペア:

[(1, 3956264), (2, 1978132), (4, 989066), (8, 494533), (13, 304328), (26, 152164), (52, 76082), (104, 38041), (109, 36296), (218, 18148), (349, 11336), (436, 9074), (698, 5668), (872, 4537), (1396, 2834), (1417, 2792)]