648088562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{19891}}^1$

素因数の和:21385

約数の個数: 16

約数和(自身を含む): 1061277984

約数和(自身を除く): 413189422

約数列:

[1, 2, 11, 22, 1481, 2962, 16291, 19891, 32582, 39782, 218801, 437602, 29458571, 58917142, 324044281, 648088562]

約数ペア:

[(1, 648088562), (2, 324044281), (11, 58917142), (22, 29458571), (1481, 437602), (2962, 218801), (16291, 39782), (19891, 32582)]