42443216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{85571}}^1$

素因数の和:85610

約数の個数: 20

約数和(自身を含む): 84887424

約数和(自身を除く): 42444208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 85571, 171142, 342284, 684568, 1369136, 2652701, 5305402, 10610804, 21221608, 42443216]

約数ペア:

[(1, 42443216), (2, 21221608), (4, 10610804), (8, 5305402), (16, 2652701), (31, 1369136), (62, 684568), (124, 342284), (248, 171142), (496, 85571)]