25882812

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1811}}^1$

素因数の和:2218

約数の個数: 36

約数和(自身を含む): 65627016

約数和(自身を除く): 39744204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 1811, 2382, 3573, 3622, 4764, 5433, 7146, 7244, 10866, 14292, 16299, 21732, 32598, 65196, 718967, 1437934, 2156901, 2875868, 4313802, 6470703, 8627604, 12941406, 25882812]

約数ペア:

[(1, 25882812), (2, 12941406), (3, 8627604), (4, 6470703), (6, 4313802), (9, 2875868), (12, 2156901), (18, 1437934), (36, 718967), (397, 65196), (794, 32598), (1191, 21732), (1588, 16299), (1811, 14292), (2382, 10866), (3573, 7244), (3622, 7146), (4764, 5433)]