816096964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{6323}}^1$

素因数の和:7155

約数の個数: 24

約数和(自身を含む): 1465093728

約数和(自身を除く): 648996764

約数列:

[1, 2, 4, 41, 82, 164, 787, 1574, 3148, 6323, 12646, 25292, 32267, 64534, 129068, 259243, 518486, 1036972, 4976201, 9952402, 19904804, 204024241, 408048482, 816096964]

約数ペア:

[(1, 816096964), (2, 408048482), (4, 204024241), (41, 19904804), (82, 9952402), (164, 4976201), (787, 1036972), (1574, 518486), (3148, 259243), (6323, 129068), (12646, 64534), (25292, 32267)]