1392901202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 2645360640

約数和(自身を除く): 1252459438

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 229, 254, 311, 458, 622, 889, 1397, 1603, 1778, 2177, 2519, 2794, 3206, 3421, 4354, 5038, 6842, 9779, 17633, 19558, 23947, 29083, 35266, 39497, 47894, 58166, 71219, 78994, 142438, 203581, 276479, 319913, 407162, 434467, 498533, 552958, 639826, 783409, 868934, 997066, 1566818, 2239391, 3041269, 4478782, 5483863, 6082538, 9044813, 10967726, 18089626, 63313691, 99492943, 126627382, 198985886, 696450601, 1392901202]

約数ペア:

[(1, 1392901202), (2, 696450601), (7, 198985886), (11, 126627382), (14, 99492943), (22, 63313691), (77, 18089626), (127, 10967726), (154, 9044813), (229, 6082538), (254, 5483863), (311, 4478782), (458, 3041269), (622, 2239391), (889, 1566818), (1397, 997066), (1603, 868934), (1778, 783409), (2177, 639826), (2519, 552958), (2794, 498533), (3206, 434467), (3421, 407162), (4354, 319913), (5038, 276479), (6842, 203581), (9779, 142438), (17633, 78994), (19558, 71219), (23947, 58166), (29083, 47894), (35266, 39497)]