4380926

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 24

約数和(自身を含む): 7408632

約数和(自身を除く): 3027706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 421, 473, 842, 946, 4631, 5203, 9262, 10406, 18103, 36206, 50941, 101882, 199133, 398266, 2190463, 4380926]

約数ペア:

[(1, 4380926), (2, 2190463), (11, 398266), (22, 199133), (43, 101882), (86, 50941), (121, 36206), (242, 18103), (421, 10406), (473, 9262), (842, 5203), (946, 4631)]