398242428

素因数分解:

$2^2\times 3^1\times {\mathrm{5237}}^1\times {\mathrm{6337}}^1$

素因数の和:11581

約数の個数: 24

約数和(自身を含む): 929556432

約数和(自身を除く): 531314004

約数列:

[1, 2, 3, 4, 6, 12, 5237, 6337, 10474, 12674, 15711, 19011, 20948, 25348, 31422, 38022, 62844, 76044, 33186869, 66373738, 99560607, 132747476, 199121214, 398242428]

約数ペア:

[(1, 398242428), (2, 199121214), (3, 132747476), (4, 99560607), (6, 66373738), (12, 33186869), (5237, 76044), (6337, 62844), (10474, 38022), (12674, 31422), (15711, 25348), (19011, 20948)]