1291295614

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{1867}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 2238013440

約数和(自身を除く): 946717826

約数列:

[1, 2, 7, 14, 127, 254, 389, 778, 889, 1778, 1867, 2723, 3734, 5446, 13069, 26138, 49403, 98806, 237109, 345821, 474218, 691642, 726263, 1452526, 1659763, 3319526, 5083841, 10167682, 92235401, 184470802, 645647807, 1291295614]

約数ペア:

[(1, 1291295614), (2, 645647807), (7, 184470802), (14, 92235401), (127, 10167682), (254, 5083841), (389, 3319526), (778, 1659763), (889, 1452526), (1778, 726263), (1867, 691642), (2723, 474218), (3734, 345821), (5446, 237109), (13069, 98806), (26138, 49403)]