1390655266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{694633}}^1$

素因数の和:694666

約数の個数: 32

約数和(自身を含む): 2800764288

約数和(自身を除く): 1410109022

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 694633, 1389266, 4862431, 7640963, 9030229, 9724862, 15281926, 18060458, 53486741, 63211603, 99332519, 106973482, 126423206, 198665038, 695327633, 1390655266]

約数ペア:

[(1, 1390655266), (2, 695327633), (7, 198665038), (11, 126423206), (13, 106973482), (14, 99332519), (22, 63211603), (26, 53486741), (77, 18060458), (91, 15281926), (143, 9724862), (154, 9030229), (182, 7640963), (286, 4862431), (1001, 1389266), (2002, 694633)]