247236478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{9109}}^1$

素因数の和:9483

約数の個数: 16

約数和(自身を含む): 381089520

約数和(自身を除く): 133853042

約数列:

[1, 2, 41, 82, 331, 662, 9109, 13571, 18218, 27142, 373469, 746938, 3015079, 6030158, 123618239, 247236478]

約数ペア:

[(1, 247236478), (2, 123618239), (41, 6030158), (82, 3015079), (331, 746938), (662, 373469), (9109, 27142), (13571, 18218)]