247136596

素因数分解:

$2^2\times 7^2\times {\mathrm{1260901}}^1$

素因数の和:1260919

約数の個数: 18

約数和(自身を含む): 503099898

約数和(自身を除く): 255963302

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1260901, 2521802, 5043604, 8826307, 17652614, 35305228, 61784149, 123568298, 247136596]

約数ペア:

[(1, 247136596), (2, 123568298), (4, 61784149), (7, 35305228), (14, 17652614), (28, 8826307), (49, 5043604), (98, 2521802), (196, 1260901)]