248949506

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{15671}}^1$

素因数の和:15746

約数の個数: 24

約数和(自身を含む): 412988544

約数和(自身を除く): 164039038

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 7943, 15671, 15886, 31342, 203723, 407446, 736537, 1473074, 2648399, 5296798, 9574981, 19149962, 124474753, 248949506]

約数ペア:

[(1, 248949506), (2, 124474753), (13, 19149962), (26, 9574981), (47, 5296798), (94, 2648399), (169, 1473074), (338, 736537), (611, 407446), (1222, 203723), (7943, 31342), (15671, 15886)]