4026854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2615

約数の個数: 16

約数和(自身を含む): 6614160

約数和(自身を除く): 2587306

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 2539, 5078, 33007, 66014, 154879, 309758, 2013427, 4026854]

約数ペア:

[(1, 4026854), (2, 2013427), (13, 309758), (26, 154879), (61, 66014), (122, 33007), (793, 5078), (1586, 2539)]