977644414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 1525867200

約数和(自身を除く): 548222786

約数列:

[1, 2, 37, 74, 197, 199, 337, 394, 398, 674, 7289, 7363, 12469, 14578, 14726, 24938, 39203, 66389, 67063, 78406, 132778, 134126, 1450511, 2456393, 2481331, 2901022, 4912786, 4962662, 13211411, 26422822, 488822207, 977644414]

約数ペア:

[(1, 977644414), (2, 488822207), (37, 26422822), (74, 13211411), (197, 4962662), (199, 4912786), (337, 2901022), (394, 2481331), (398, 2456393), (674, 1450511), (7289, 134126), (7363, 132778), (12469, 78406), (14578, 67063), (14726, 66389), (24938, 39203)]