12967444

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1327}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 26028800

約数和(自身を除く): 13061356

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1327, 1396, 2443, 2654, 4886, 5308, 9289, 9772, 18578, 37156, 463123, 926246, 1852492, 3241861, 6483722, 12967444]

約数ペア:

[(1, 12967444), (2, 6483722), (4, 3241861), (7, 1852492), (14, 926246), (28, 463123), (349, 37156), (698, 18578), (1327, 9772), (1396, 9289), (2443, 5308), (2654, 4886)]