1291265954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{7069}}^1$

素因数の和:7143

約数の個数: 48

約数和(自身を含む): 2327330880

約数和(自身を除く): 1036064926

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 361, 418, 437, 506, 722, 874, 3971, 4807, 7069, 7942, 8303, 9614, 14138, 16606, 77759, 91333, 134311, 155518, 162587, 182666, 268622, 325174, 1477421, 1788457, 2551909, 2954842, 3089153, 3576914, 5103818, 6178306, 28070999, 33980683, 56141998, 58693907, 67961366, 117387814, 645632977, 1291265954]

約数ペア:

[(1, 1291265954), (2, 645632977), (11, 117387814), (19, 67961366), (22, 58693907), (23, 56141998), (38, 33980683), (46, 28070999), (209, 6178306), (253, 5103818), (361, 3576914), (418, 3089153), (437, 2954842), (506, 2551909), (722, 1788457), (874, 1477421), (3971, 325174), (4807, 268622), (7069, 182666), (7942, 162587), (8303, 155518), (9614, 134311), (14138, 91333), (16606, 77759)]