990140596

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{26723}}^1$

素因数の和:26943

約数の個数: 24

約数和(自身を含む): 1773404640

約数和(自身を除く): 783264044

約数列:

[1, 2, 4, 59, 118, 157, 236, 314, 628, 9263, 18526, 26723, 37052, 53446, 106892, 1576657, 3153314, 4195511, 6306628, 8391022, 16782044, 247535149, 495070298, 990140596]

約数ペア:

[(1, 990140596), (2, 495070298), (4, 247535149), (59, 16782044), (118, 8391022), (157, 6306628), (236, 4195511), (314, 3153314), (628, 1576657), (9263, 106892), (18526, 53446), (26723, 37052)]