247463344

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{34913}}^1$

素因数の和:35364

約数の個数: 20

約数和(自身を含む): 480556296

約数和(自身を除く): 233092952

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 34913, 69826, 139652, 279304, 558608, 15466459, 30932918, 61865836, 123731672, 247463344]

約数ペア:

[(1, 247463344), (2, 123731672), (4, 61865836), (8, 30932918), (16, 15466459), (443, 558608), (886, 279304), (1772, 139652), (3544, 69826), (7088, 34913)]