85897826

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211571}}^1$

素因数の和:211609

約数の個数: 16

約数和(自身を含む): 152331840

約数和(自身を除く): 66434014

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 211571, 423142, 1480997, 2961994, 6135559, 12271118, 42948913, 85897826]

約数ペア:

[(1, 85897826), (2, 42948913), (7, 12271118), (14, 6135559), (29, 2961994), (58, 1480997), (203, 423142), (406, 211571)]