28645188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16693}}^1$

素因数の和:16724

約数の個数: 48

約数和(自身を含む): 78528576

約数和(自身を除く): 49883388

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 16693, 33386, 50079, 66772, 100158, 183623, 200316, 217009, 367246, 434018, 550869, 651027, 734492, 868036, 1101738, 1302054, 2203476, 2387099, 2604108, 4774198, 7161297, 9548396, 14322594, 28645188]

約数ペア:

[(1, 28645188), (2, 14322594), (3, 9548396), (4, 7161297), (6, 4774198), (11, 2604108), (12, 2387099), (13, 2203476), (22, 1302054), (26, 1101738), (33, 868036), (39, 734492), (44, 651027), (52, 550869), (66, 434018), (78, 367246), (132, 217009), (143, 200316), (156, 183623), (286, 100158), (429, 66772), (572, 50079), (858, 33386), (1716, 16693)]