12281948

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:522

約数の個数: 36

約数和(自身を含む): 25204032

約数和(自身を除く): 12922084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 281, 446, 562, 892, 1124, 1561, 1967, 3122, 3934, 6244, 7868, 10927, 13769, 21854, 27538, 43708, 55076, 62663, 125326, 250652, 438641, 877282, 1754564, 3070487, 6140974, 12281948]

約数ペア:

[(1, 12281948), (2, 6140974), (4, 3070487), (7, 1754564), (14, 877282), (28, 438641), (49, 250652), (98, 125326), (196, 62663), (223, 55076), (281, 43708), (446, 27538), (562, 21854), (892, 13769), (1124, 10927), (1561, 7868), (1967, 6244), (3122, 3934)]