27800938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 46982592

約数和(自身を除く): 19181654

約数列:

[1, 2, 11, 22, 53, 106, 113, 211, 226, 422, 583, 1166, 1243, 2321, 2486, 4642, 5989, 11183, 11978, 22366, 23843, 47686, 65879, 123013, 131758, 246026, 262273, 524546, 1263679, 2527358, 13900469, 27800938]

約数ペア:

[(1, 27800938), (2, 13900469), (11, 2527358), (22, 1263679), (53, 524546), (106, 262273), (113, 246026), (211, 131758), (226, 123013), (422, 65879), (583, 47686), (1166, 23843), (1243, 22366), (2321, 11978), (2486, 11183), (4642, 5989)]