27261914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 45904320

約数和(自身を除く): 18642406

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 493, 643, 731, 986, 1247, 1286, 1462, 2494, 10931, 18647, 21199, 21862, 27649, 37294, 42398, 55298, 316999, 470033, 633998, 801821, 940066, 1603642, 13630957, 27261914]

約数ペア:

[(1, 27261914), (2, 13630957), (17, 1603642), (29, 940066), (34, 801821), (43, 633998), (58, 470033), (86, 316999), (493, 55298), (643, 42398), (731, 37294), (986, 27649), (1247, 21862), (1286, 21199), (1462, 18647), (2494, 10931)]