9858986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 15629760

約数和(自身を除く): 5770774

約数列:

[1, 2, 19, 38, 401, 647, 802, 1294, 7619, 12293, 15238, 24586, 259447, 518894, 4929493, 9858986]

約数ペア:

[(1, 9858986), (2, 4929493), (19, 518894), (38, 259447), (401, 24586), (647, 15238), (802, 12293), (1294, 7619)]