276670244

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{13721}}^1$

素因数の和:13867

約数の個数: 18

約数和(自身を含む): 491124102

約数和(自身を除く): 214453858

約数列:

[1, 2, 4, 71, 142, 284, 5041, 10082, 13721, 20164, 27442, 54884, 974191, 1948382, 3896764, 69167561, 138335122, 276670244]

約数ペア:

[(1, 276670244), (2, 138335122), (4, 69167561), (71, 3896764), (142, 1948382), (284, 974191), (5041, 54884), (10082, 27442), (13721, 20164)]