11888971978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8627701}}^1$

素因数の和:8627769

約数の個数: 16

約数和(自身を含む): 19567628136

約数和(自身を除く): 7678656158

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 8627701, 17255402, 112160113, 224320226, 457268153, 914536306, 5944485989, 11888971978]

約数ペア:

[(1, 11888971978), (2, 5944485989), (13, 914536306), (26, 457268153), (53, 224320226), (106, 112160113), (689, 17255402), (1378, 8627701)]