3975712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 8890560

約数和(自身を除く): 4914848

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 503, 608, 988, 1006, 1976, 2012, 3952, 4024, 6539, 7904, 8048, 9557, 13078, 16096, 19114, 26156, 38228, 52312, 76456, 104624, 124241, 152912, 209248, 248482, 305824, 496964, 993928, 1987856, 3975712]

約数ペア:

[(1, 3975712), (2, 1987856), (4, 993928), (8, 496964), (13, 305824), (16, 248482), (19, 209248), (26, 152912), (32, 124241), (38, 104624), (52, 76456), (76, 52312), (104, 38228), (152, 26156), (208, 19114), (247, 16096), (304, 13078), (416, 9557), (494, 8048), (503, 7904), (608, 6539), (988, 4024), (1006, 3952), (1976, 2012)]