39626392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8861}}^1$

素因数の和:8923

約数の個数: 32

約数和(自身を含む): 81884880

約数和(自身を除く): 42258488

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 8861, 17722, 35444, 70888, 115193, 230386, 381023, 460772, 762046, 921544, 1524092, 3048184, 4953299, 9906598, 19813196, 39626392]

約数ペア:

[(1, 39626392), (2, 19813196), (4, 9906598), (8, 4953299), (13, 3048184), (26, 1524092), (43, 921544), (52, 762046), (86, 460772), (104, 381023), (172, 230386), (344, 115193), (559, 70888), (1118, 35444), (2236, 17722), (4472, 8861)]