201000212

素因数分解:

$2^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{9007}}^1$

素因数の和:9815

約数の個数: 24

約数和(自身を含む): 402549504

約数和(自身を除く): 201549292

約数列:

[1, 2, 4, 7, 14, 28, 797, 1594, 3188, 5579, 9007, 11158, 18014, 22316, 36028, 63049, 126098, 252196, 7178579, 14357158, 28714316, 50250053, 100500106, 201000212]

約数ペア:

[(1, 201000212), (2, 100500106), (4, 50250053), (7, 28714316), (14, 14357158), (28, 7178579), (797, 252196), (1594, 126098), (3188, 63049), (5579, 36028), (9007, 22316), (11158, 18014)]