890758882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{55889}}^1$

素因数の和:56517

約数の個数: 16

約数和(自身を含む): 1441291320

約数和(自身を除く): 550532438

約数列:

[1, 2, 13, 26, 613, 1226, 7969, 15938, 55889, 111778, 726557, 1453114, 34259957, 68519914, 445379441, 890758882]

約数ペア:

[(1, 890758882), (2, 445379441), (13, 68519914), (26, 34259957), (613, 1453114), (1226, 726557), (7969, 111778), (15938, 55889)]