2540278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2383}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 4205376

約数和(自身を除く): 1665098

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 2383, 4766, 30979, 61958, 97703, 195406, 1270139, 2540278]

約数ペア:

[(1, 2540278), (2, 1270139), (13, 195406), (26, 97703), (41, 61958), (82, 30979), (533, 4766), (1066, 2383)]