12287946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16742454

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 123, 209, 239, 246, 418, 451, 478, 627, 717, 779, 902, 1254, 1353, 1434, 1558, 2337, 2629, 2706, 4541, 4674, 5258, 7887, 8569, 9082, 9799, 13623, 15774, 17138, 19598, 25707, 27246, 29397, 49951, 51414, 58794, 99902, 107789, 149853, 186181, 215578, 299706, 323367, 372362, 558543, 646734, 1117086, 2047991, 4095982, 6143973, 12287946]

約数ペア:

[(1, 12287946), (2, 6143973), (3, 4095982), (6, 2047991), (11, 1117086), (19, 646734), (22, 558543), (33, 372362), (38, 323367), (41, 299706), (57, 215578), (66, 186181), (82, 149853), (114, 107789), (123, 99902), (209, 58794), (239, 51414), (246, 49951), (418, 29397), (451, 27246), (478, 25707), (627, 19598), (717, 17138), (779, 15774), (902, 13623), (1254, 9799), (1353, 9082), (1434, 8569), (1558, 7887), (2337, 5258), (2629, 4674), (2706, 4541)]