12745788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 32664576

約数和(自身を除く): 19918788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 433, 446, 669, 866, 892, 1299, 1338, 1732, 2453, 2598, 2676, 4763, 4906, 5196, 7359, 9526, 9812, 14289, 14718, 19052, 28578, 29436, 57156, 96559, 193118, 289677, 386236, 579354, 1062149, 1158708, 2124298, 3186447, 4248596, 6372894, 12745788]

約数ペア:

[(1, 12745788), (2, 6372894), (3, 4248596), (4, 3186447), (6, 2124298), (11, 1158708), (12, 1062149), (22, 579354), (33, 386236), (44, 289677), (66, 193118), (132, 96559), (223, 57156), (433, 29436), (446, 28578), (669, 19052), (866, 14718), (892, 14289), (1299, 9812), (1338, 9526), (1732, 7359), (2453, 5196), (2598, 4906), (2676, 4763)]