12782172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81937}}^1$

素因数の和:81957

約数の個数: 24

約数和(自身を含む): 32119696

約数和(自身を除く): 19337524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81937, 163874, 245811, 327748, 491622, 983244, 1065181, 2130362, 3195543, 4260724, 6391086, 12782172]

約数ペア:

[(1, 12782172), (2, 6391086), (3, 4260724), (4, 3195543), (6, 2130362), (12, 1065181), (13, 983244), (26, 491622), (39, 327748), (52, 245811), (78, 163874), (156, 81937)]