2112278

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 3765456

約数和(自身を除く): 1653178

約数列:

[1, 2, 7, 14, 31, 62, 157, 217, 314, 434, 961, 1099, 1922, 2198, 4867, 6727, 9734, 13454, 34069, 68138, 150877, 301754, 1056139, 2112278]

約数ペア:

[(1, 2112278), (2, 1056139), (7, 301754), (14, 150877), (31, 68138), (62, 34069), (157, 13454), (217, 9734), (314, 6727), (434, 4867), (961, 2198), (1099, 1922)]