1970992

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2676

約数の個数: 20

約数和(自身を含む): 3901536

約数和(自身を除く): 1930544

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2621, 5242, 10484, 20968, 41936, 123187, 246374, 492748, 985496, 1970992]

約数ペア:

[(1, 1970992), (2, 985496), (4, 492748), (8, 246374), (16, 123187), (47, 41936), (94, 20968), (188, 10484), (376, 5242), (752, 2621)]