26986806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19471}}^1$

素因数の和:19497

約数の個数: 48

約数和(自身を含む): 72903168

約数和(自身を除く): 45916362

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 19471, 38942, 58413, 116826, 136297, 175239, 214181, 272594, 350478, 408891, 428362, 642543, 817782, 1226673, 1285086, 1499267, 1927629, 2453346, 2998534, 3855258, 4497801, 8995602, 13493403, 26986806]

約数ペア:

[(1, 26986806), (2, 13493403), (3, 8995602), (6, 4497801), (7, 3855258), (9, 2998534), (11, 2453346), (14, 1927629), (18, 1499267), (21, 1285086), (22, 1226673), (33, 817782), (42, 642543), (63, 428362), (66, 408891), (77, 350478), (99, 272594), (126, 214181), (154, 175239), (198, 136297), (231, 116826), (462, 58413), (693, 38942), (1386, 19471)]