1277237884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{6917}}^1$

素因数の和:7054

約数の個数: 48

約数和(自身を含む): 2489483808

約数和(自身を除く): 1212245924

約数列:

[1, 2, 4, 13, 26, 52, 53, 67, 106, 134, 212, 268, 689, 871, 1378, 1742, 2756, 3484, 3551, 6917, 7102, 13834, 14204, 27668, 46163, 89921, 92326, 179842, 184652, 359684, 366601, 463439, 733202, 926878, 1466404, 1853756, 4765813, 6024707, 9531626, 12049414, 19063252, 24098828, 24562267, 49124534, 98249068, 319309471, 638618942, 1277237884]

約数ペア:

[(1, 1277237884), (2, 638618942), (4, 319309471), (13, 98249068), (26, 49124534), (52, 24562267), (53, 24098828), (67, 19063252), (106, 12049414), (134, 9531626), (212, 6024707), (268, 4765813), (689, 1853756), (871, 1466404), (1378, 926878), (1742, 733202), (2756, 463439), (3484, 366601), (3551, 359684), (6917, 184652), (7102, 179842), (13834, 92326), (14204, 89921), (27668, 46163)]