21024284468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{514343}}^1$

素因数の和:515287

約数の個数: 24

約数和(自身を含む): 40180553280

約数和(自身を除く): 19156268812

約数列:

[1, 2, 4, 11, 22, 44, 929, 1858, 3716, 10219, 20438, 40876, 514343, 1028686, 2057372, 5657773, 11315546, 22631092, 477824647, 955649294, 1911298588, 5256071117, 10512142234, 21024284468]

約数ペア:

[(1, 21024284468), (2, 10512142234), (4, 5256071117), (11, 1911298588), (22, 955649294), (44, 477824647), (929, 22631092), (1858, 11315546), (3716, 5657773), (10219, 2057372), (20438, 1028686), (40876, 514343)]