42804568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281609}}^1$

素因数の和:281634

約数の個数: 16

約数和(自身を含む): 84483000

約数和(自身を除く): 41678432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281609, 563218, 1126436, 2252872, 5350571, 10701142, 21402284, 42804568]

約数ペア:

[(1, 42804568), (2, 21402284), (4, 10701142), (8, 5350571), (19, 2252872), (38, 1126436), (76, 563218), (152, 281609)]