12706838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:1003

約数の個数: 16

約数和(自身を含む): 19768320

約数和(自身を除く): 7061482

約数列:

[1, 2, 31, 62, 311, 622, 659, 1318, 9641, 19282, 20429, 40858, 204949, 409898, 6353419, 12706838]

約数ペア:

[(1, 12706838), (2, 6353419), (31, 409898), (62, 204949), (311, 40858), (622, 20429), (659, 19282), (1318, 9641)]