21692612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2141}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 40483800

約数和(自身を除く): 18791188

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2141, 2533, 4282, 5066, 8564, 10132, 36397, 72794, 145588, 319009, 638018, 1276036, 5423153, 10846306, 21692612]

約数ペア:

[(1, 21692612), (2, 10846306), (4, 5423153), (17, 1276036), (34, 638018), (68, 319009), (149, 145588), (298, 72794), (596, 36397), (2141, 10132), (2533, 8564), (4282, 5066)]