21773004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 55714176

約数和(自身を除く): 33941172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 281, 562, 587, 843, 1124, 1174, 1686, 1761, 2348, 3091, 3372, 3522, 6182, 6457, 7044, 9273, 12364, 12914, 18546, 19371, 25828, 37092, 38742, 77484, 164947, 329894, 494841, 659788, 989682, 1814417, 1979364, 3628834, 5443251, 7257668, 10886502, 21773004]

約数ペア:

[(1, 21773004), (2, 10886502), (3, 7257668), (4, 5443251), (6, 3628834), (11, 1979364), (12, 1814417), (22, 989682), (33, 659788), (44, 494841), (66, 329894), (132, 164947), (281, 77484), (562, 38742), (587, 37092), (843, 25828), (1124, 19371), (1174, 18546), (1686, 12914), (1761, 12364), (2348, 9273), (3091, 7044), (3372, 6457), (3522, 6182)]