42838406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38317}}^1$

素因数の和:38375

約数の個数: 16

約数和(自身を含む): 70811664

約数和(自身を除く): 27973258

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 38317, 76634, 498121, 996242, 1647631, 3295262, 21419203, 42838406]

約数ペア:

[(1, 42838406), (2, 21419203), (13, 3295262), (26, 1647631), (43, 996242), (86, 498121), (559, 76634), (1118, 38317)]