1288397526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1270609}}^1$

素因数の和:1270640

約数の個数: 24

約数和(自身を含む): 2790259560

約数和(自身を除く): 1501862034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1270609, 2541218, 3811827, 7623654, 16517917, 33035834, 49553751, 99107502, 214732921, 429465842, 644198763, 1288397526]

約数ペア:

[(1, 1288397526), (2, 644198763), (3, 429465842), (6, 214732921), (13, 99107502), (26, 49553751), (39, 33035834), (78, 16517917), (169, 7623654), (338, 3811827), (507, 2541218), (1014, 1270609)]