247465936

素因数分解:

$2^4\times {\mathrm{2251}}^1\times {\mathrm{6871}}^1$

素因数の和:9130

約数の個数: 20

約数和(自身を含む): 479748064

約数和(自身を除く): 232282128

約数列:

[1, 2, 4, 8, 16, 2251, 4502, 6871, 9004, 13742, 18008, 27484, 36016, 54968, 109936, 15466621, 30933242, 61866484, 123732968, 247465936]

約数ペア:

[(1, 247465936), (2, 123732968), (4, 61866484), (8, 30933242), (16, 15466621), (2251, 109936), (4502, 54968), (6871, 36016), (9004, 27484), (13742, 18008)]