2666582178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{510253}}^1$

素因数の和:510338

約数の個数: 32

約数和(自身を含む): 5829141696

約数和(自身を除く): 3162559518

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 510253, 1020506, 1530759, 3061518, 6633289, 13266578, 19899867, 34186951, 39799734, 68373902, 102560853, 205121706, 444430363, 888860726, 1333291089, 2666582178]

約数ペア:

[(1, 2666582178), (2, 1333291089), (3, 888860726), (6, 444430363), (13, 205121706), (26, 102560853), (39, 68373902), (67, 39799734), (78, 34186951), (134, 19899867), (201, 13266578), (402, 6633289), (871, 3061518), (1742, 1530759), (2613, 1020506), (5226, 510253)]