26419940

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2141}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 55597752

約数和(自身を除く): 29177812

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2141, 2468, 3085, 4282, 6170, 8564, 10705, 12340, 21410, 42820, 1320997, 2641994, 5283988, 6604985, 13209970, 26419940]

約数ペア:

[(1, 26419940), (2, 13209970), (4, 6604985), (5, 5283988), (10, 2641994), (20, 1320997), (617, 42820), (1234, 21410), (2141, 12340), (2468, 10705), (3085, 8564), (4282, 6170)]