21669594

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{212447}}^1$

素因数の和:212469

約数の個数: 16

約数和(自身を含む): 45888768

約数和(自身を除く): 24219174

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 212447, 424894, 637341, 1274682, 3611599, 7223198, 10834797, 21669594]

約数ペア:

[(1, 21669594), (2, 10834797), (3, 7223198), (6, 3611599), (17, 1274682), (34, 637341), (51, 424894), (102, 212447)]