858451314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20439317}}^1$

素因数の和:20439329

約数の個数: 16

約数和(自身を含む): 1962174528

約数和(自身を除く): 1103723214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20439317, 40878634, 61317951, 122635902, 143075219, 286150438, 429225657, 858451314]

約数ペア:

[(1, 858451314), (2, 429225657), (3, 286150438), (6, 143075219), (7, 122635902), (14, 61317951), (21, 40878634), (42, 20439317)]