28445926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 18728474

約数列:

[1, 2, 19, 29, 38, 58, 83, 166, 311, 551, 622, 1102, 1577, 2407, 3154, 4814, 5909, 9019, 11818, 18038, 25813, 45733, 51626, 91466, 171361, 342722, 490447, 748577, 980894, 1497154, 14222963, 28445926]

約数ペア:

[(1, 28445926), (2, 14222963), (19, 1497154), (29, 980894), (38, 748577), (58, 490447), (83, 342722), (166, 171361), (311, 91466), (551, 51626), (622, 45733), (1102, 25813), (1577, 18038), (2407, 11818), (3154, 9019), (4814, 5909)]