1388006444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{11003}}^1$

素因数の和:11126

約数の個数: 48

約数和(自身を含む): 2750823936

約数和(自身を除く): 1362817492

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 94, 122, 188, 244, 517, 671, 1034, 1342, 2068, 2684, 2867, 5734, 11003, 11468, 22006, 31537, 44012, 63074, 121033, 126148, 242066, 484132, 517141, 671183, 1034282, 1342366, 2068564, 2684732, 5688551, 7383013, 11377102, 14766026, 22754204, 29532052, 31545601, 63091202, 126182404, 347001611, 694003222, 1388006444]

約数ペア:

[(1, 1388006444), (2, 694003222), (4, 347001611), (11, 126182404), (22, 63091202), (44, 31545601), (47, 29532052), (61, 22754204), (94, 14766026), (122, 11377102), (188, 7383013), (244, 5688551), (517, 2684732), (671, 2068564), (1034, 1342366), (1342, 1034282), (2068, 671183), (2684, 517141), (2867, 484132), (5734, 242066), (11003, 126148), (11468, 121033), (22006, 63074), (31537, 44012)]