1244404

素因数分解:

$2^2\times 7^3\times {\mathrm{907}}^1$

素因数の和:932

約数の個数: 24

約数和(自身を含む): 2542400

約数和(自身を除く): 1297996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 907, 1372, 1814, 3628, 6349, 12698, 25396, 44443, 88886, 177772, 311101, 622202, 1244404]

約数ペア:

[(1, 1244404), (2, 622202), (4, 311101), (7, 177772), (14, 88886), (28, 44443), (49, 25396), (98, 12698), (196, 6349), (343, 3628), (686, 1814), (907, 1372)]