1321844424

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1280857}}^1$

素因数の和:1280909

約数の個数: 32

約数和(自身を含む): 3381465120

約数和(自身を除く): 2059620696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1280857, 2561714, 3842571, 5123428, 7685142, 10246856, 15370284, 30740568, 55076851, 110153702, 165230553, 220307404, 330461106, 440614808, 660922212, 1321844424]

約数ペア:

[(1, 1321844424), (2, 660922212), (3, 440614808), (4, 330461106), (6, 220307404), (8, 165230553), (12, 110153702), (24, 55076851), (43, 30740568), (86, 15370284), (129, 10246856), (172, 7685142), (258, 5123428), (344, 3842571), (516, 2561714), (1032, 1280857)]