28471338

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{8369}}^1$

素因数の和:8393

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 44648982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 8369, 16738, 25107, 50214, 58583, 75321, 117166, 150642, 175749, 225963, 351498, 451926, 527247, 677889, 1054494, 1355778, 1581741, 2033667, 3163482, 4067334, 4745223, 9490446, 14235669, 28471338]

約数ペア:

[(1, 28471338), (2, 14235669), (3, 9490446), (6, 4745223), (7, 4067334), (9, 3163482), (14, 2033667), (18, 1581741), (21, 1355778), (27, 1054494), (42, 677889), (54, 527247), (63, 451926), (81, 351498), (126, 225963), (162, 175749), (189, 150642), (243, 117166), (378, 75321), (486, 58583), (567, 50214), (1134, 25107), (1701, 16738), (3402, 8369)]