83138412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{989743}}^1$

素因数の和:989757

約数の個数: 24

約数和(自身を含む): 221702656

約数和(自身を除く): 138564244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 989743, 1979486, 2969229, 3958972, 5938458, 6928201, 11876916, 13856402, 20784603, 27712804, 41569206, 83138412]

約数ペア:

[(1, 83138412), (2, 41569206), (3, 27712804), (4, 20784603), (6, 13856402), (7, 11876916), (12, 6928201), (14, 5938458), (21, 3958972), (28, 2969229), (42, 1979486), (84, 989743)]