13431928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 26651520

約数和(自身を除く): 13219592

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 1321, 2542, 2642, 5084, 5284, 10168, 10568, 40951, 54161, 81902, 108322, 163804, 216644, 327608, 433288, 1678991, 3357982, 6715964, 13431928]

約数ペア:

[(1, 13431928), (2, 6715964), (4, 3357982), (8, 1678991), (31, 433288), (41, 327608), (62, 216644), (82, 163804), (124, 108322), (164, 81902), (248, 54161), (328, 40951), (1271, 10568), (1321, 10168), (2542, 5284), (2642, 5084)]