3128464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 6562080

約数和(自身を除く): 3433616

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 251, 304, 328, 502, 656, 779, 1004, 1558, 2008, 3116, 4016, 4769, 6232, 9538, 10291, 12464, 19076, 20582, 38152, 41164, 76304, 82328, 164656, 195529, 391058, 782116, 1564232, 3128464]

約数ペア:

[(1, 3128464), (2, 1564232), (4, 782116), (8, 391058), (16, 195529), (19, 164656), (38, 82328), (41, 76304), (76, 41164), (82, 38152), (152, 20582), (164, 19076), (251, 12464), (304, 10291), (328, 9538), (502, 6232), (656, 4769), (779, 4016), (1004, 3116), (1558, 2008)]