21007314

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{17419}}^1$

素因数の和:17494

約数の個数: 24

約数和(自身を含む): 46197840

約数和(自身を除く): 25190526

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 17419, 34838, 52257, 104514, 156771, 313542, 1167073, 2334146, 3501219, 7002438, 10503657, 21007314]

約数ペア:

[(1, 21007314), (2, 10503657), (3, 7002438), (6, 3501219), (9, 2334146), (18, 1167073), (67, 313542), (134, 156771), (201, 104514), (402, 52257), (603, 34838), (1206, 17419)]