13431012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 36126720

約数和(自身を除く): 22695708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1259, 1524, 1778, 2518, 2667, 3556, 3777, 5036, 5334, 7554, 8813, 10668, 15108, 17626, 26439, 35252, 52878, 105756, 159893, 319786, 479679, 639572, 959358, 1119251, 1918716, 2238502, 3357753, 4477004, 6715506, 13431012]

約数ペア:

[(1, 13431012), (2, 6715506), (3, 4477004), (4, 3357753), (6, 2238502), (7, 1918716), (12, 1119251), (14, 959358), (21, 639572), (28, 479679), (42, 319786), (84, 159893), (127, 105756), (254, 52878), (381, 35252), (508, 26439), (762, 17626), (889, 15108), (1259, 10668), (1524, 8813), (1778, 7554), (2518, 5334), (2667, 5036), (3556, 3777)]