39847298

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2297

約数の個数: 16

約数和(自身を含む): 61643904

約数和(自身を除く): 21796606

約数列:

[1, 2, 37, 74, 271, 542, 1987, 3974, 10027, 20054, 73519, 147038, 538477, 1076954, 19923649, 39847298]

約数ペア:

[(1, 39847298), (2, 19923649), (37, 1076954), (74, 538477), (271, 147038), (542, 73519), (1987, 20054), (3974, 10027)]