21822056

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{4421}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 40991940

約数和(自身を除く): 19169884

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4421, 4936, 8842, 17684, 35368, 2727757, 5455514, 10911028, 21822056]

約数ペア:

[(1, 21822056), (2, 10911028), (4, 5455514), (8, 2727757), (617, 35368), (1234, 17684), (2468, 8842), (4421, 4936)]