1277899194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489393}}^1$

素因数の和:1489422

約数の個数: 32

約数和(自身を含む): 3002618304

約数和(自身を除く): 1724719110

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1489393, 2978786, 4468179, 8936358, 16383323, 19362109, 32766646, 38724218, 49149969, 58086327, 98299938, 116172654, 212983199, 425966398, 638949597, 1277899194]

約数ペア:

[(1, 1277899194), (2, 638949597), (3, 425966398), (6, 212983199), (11, 116172654), (13, 98299938), (22, 58086327), (26, 49149969), (33, 38724218), (39, 32766646), (66, 19362109), (78, 16383323), (143, 8936358), (286, 4468179), (429, 2978786), (858, 1489393)]