2001493452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{23899}}^1$

素因数の和:24910

約数の個数: 48

約数和(自身を含む): 5342892800

約数和(自身を除く): 3341399348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1994, 2991, 3988, 5982, 6979, 11964, 13958, 20937, 23899, 27916, 41874, 47798, 71697, 83748, 95596, 143394, 167293, 286788, 334586, 501879, 669172, 1003758, 2007516, 23827303, 47654606, 71481909, 95309212, 142963818, 166791121, 285927636, 333582242, 500373363, 667164484, 1000746726, 2001493452]

約数ペア:

[(1, 2001493452), (2, 1000746726), (3, 667164484), (4, 500373363), (6, 333582242), (7, 285927636), (12, 166791121), (14, 142963818), (21, 95309212), (28, 71481909), (42, 47654606), (84, 23827303), (997, 2007516), (1994, 1003758), (2991, 669172), (3988, 501879), (5982, 334586), (6979, 286788), (11964, 167293), (13958, 143394), (20937, 95596), (23899, 83748), (27916, 71697), (41874, 47798)]