858026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 16

約数和(自身を含む): 1411368

約数和(自身を除く): 553342

約数列:

[1, 2, 13, 26, 61, 122, 541, 793, 1082, 1586, 7033, 14066, 33001, 66002, 429013, 858026]

約数ペア:

[(1, 858026), (2, 429013), (13, 66002), (26, 33001), (61, 14066), (122, 7033), (541, 1586), (793, 1082)]