1997296312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{81937}}^1$

素因数の和:82231

約数の個数: 32

約数和(自身を含む): 4100177520

約数和(自身を除く): 2102881208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 1108, 2216, 3047, 6094, 12188, 24376, 81937, 163874, 327748, 655496, 901307, 1802614, 3605228, 7210456, 22696549, 45393098, 90786196, 181572392, 249662039, 499324078, 998648156, 1997296312]

約数ペア:

[(1, 1997296312), (2, 998648156), (4, 499324078), (8, 249662039), (11, 181572392), (22, 90786196), (44, 45393098), (88, 22696549), (277, 7210456), (554, 3605228), (1108, 1802614), (2216, 901307), (3047, 655496), (6094, 327748), (12188, 163874), (24376, 81937)]