85990506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2047393}}^1$

素因数の和:2047405

約数の個数: 16

約数和(自身を含む): 196549824

約数和(自身を除く): 110559318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2047393, 4094786, 6142179, 12284358, 14331751, 28663502, 42995253, 85990506]

約数ペア:

[(1, 85990506), (2, 42995253), (3, 28663502), (6, 14331751), (7, 12284358), (14, 6142179), (21, 4094786), (42, 2047393)]