80456662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281317}}^1$

素因数の和:281343

約数の個数: 16

約数和(自身を含む): 141784272

約数和(自身を除く): 61327610

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 281317, 562634, 3094487, 3657121, 6188974, 7314242, 40228331, 80456662]

約数ペア:

[(1, 80456662), (2, 40228331), (11, 7314242), (13, 6188974), (22, 3657121), (26, 3094487), (143, 562634), (286, 281317)]