2487906

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1650

約数の個数: 24

約数和(自身を含む): 5454540

約数和(自身を除く): 2966634

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1553, 1602, 3106, 4659, 9318, 13977, 27954, 138217, 276434, 414651, 829302, 1243953, 2487906]

約数ペア:

[(1, 2487906), (2, 1243953), (3, 829302), (6, 414651), (9, 276434), (18, 138217), (89, 27954), (178, 13977), (267, 9318), (534, 4659), (801, 3106), (1553, 1602)]