1999952

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 20

約数和(自身を含む): 3898560

約数和(自身を除く): 1898608

約数列:

[1, 2, 4, 8, 16, 239, 478, 523, 956, 1046, 1912, 2092, 3824, 4184, 8368, 124997, 249994, 499988, 999976, 1999952]

約数ペア:

[(1, 1999952), (2, 999976), (4, 499988), (8, 249994), (16, 124997), (239, 8368), (478, 4184), (523, 3824), (956, 2092), (1046, 1912)]