1338231796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{2389}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 2650032000

約数和(自身を除く): 1311800204

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 439, 638, 878, 1276, 1756, 2389, 4778, 4829, 9556, 9658, 12731, 19316, 25462, 26279, 50924, 52558, 69281, 105116, 138562, 140041, 277124, 280082, 560164, 762091, 1048771, 1524182, 2097542, 3048364, 4195084, 11536481, 23072962, 30414359, 46145924, 60828718, 121657436, 334557949, 669115898, 1338231796]

約数ペア:

[(1, 1338231796), (2, 669115898), (4, 334557949), (11, 121657436), (22, 60828718), (29, 46145924), (44, 30414359), (58, 23072962), (116, 11536481), (319, 4195084), (439, 3048364), (638, 2097542), (878, 1524182), (1276, 1048771), (1756, 762091), (2389, 560164), (4778, 280082), (4829, 277124), (9556, 140041), (9658, 138562), (12731, 105116), (19316, 69281), (25462, 52558), (26279, 50924)]