247972046

素因数分解:

$2^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{9337}}^1$

素因数の和:9624

約数の個数: 24

約数和(自身を含む): 434329056

約数和(自身を除く): 186357010

約数列:

[1, 2, 7, 14, 49, 98, 271, 542, 1897, 3794, 9337, 13279, 18674, 26558, 65359, 130718, 457513, 915026, 2530327, 5060654, 17712289, 35424578, 123986023, 247972046]

約数ペア:

[(1, 247972046), (2, 123986023), (7, 35424578), (14, 17712289), (49, 5060654), (98, 2530327), (271, 915026), (542, 457513), (1897, 130718), (3794, 65359), (9337, 26558), (13279, 18674)]