978870004

素因数分解:

$2^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{34511}}^1$

素因数の和:35535

約数の個数: 24

約数和(自身を含む): 1959729408

約数和(自身を除く): 980859404

約数列:

[1, 2, 4, 7, 14, 28, 1013, 2026, 4052, 7091, 14182, 28364, 34511, 69022, 138044, 241577, 483154, 966308, 34959643, 69919286, 139838572, 244717501, 489435002, 978870004]

約数ペア:

[(1, 978870004), (2, 489435002), (4, 244717501), (7, 139838572), (14, 69919286), (28, 34959643), (1013, 966308), (2026, 483154), (4052, 241577), (7091, 138044), (14182, 69022), (28364, 34511)]