2772938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 5142528

約数和(自身を除く): 2369590

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 191, 238, 382, 427, 854, 1037, 1337, 2074, 2674, 3247, 6494, 7259, 11651, 14518, 22729, 23302, 45458, 81557, 163114, 198067, 396134, 1386469, 2772938]

約数ペア:

[(1, 2772938), (2, 1386469), (7, 396134), (14, 198067), (17, 163114), (34, 81557), (61, 45458), (119, 23302), (122, 22729), (191, 14518), (238, 11651), (382, 7259), (427, 6494), (854, 3247), (1037, 2674), (1337, 2074)]