1211387918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{4049}}^1$

素因数の和:4412

約数の個数: 32

約数和(自身を含む): 2016705600

約数和(自身を除く): 805317682

約数列:

[1, 2, 13, 26, 37, 74, 311, 481, 622, 962, 4043, 4049, 8086, 8098, 11507, 23014, 52637, 105274, 149591, 149813, 299182, 299626, 1259239, 1947569, 2518478, 3895138, 16370107, 32740214, 46591843, 93183686, 605693959, 1211387918]

約数ペア:

[(1, 1211387918), (2, 605693959), (13, 93183686), (26, 46591843), (37, 32740214), (74, 16370107), (311, 3895138), (481, 2518478), (622, 1947569), (962, 1259239), (4043, 299626), (4049, 299182), (8086, 149813), (8098, 149591), (11507, 105274), (23014, 52637)]