28645518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6113}}^1$

素因数の和:6200

約数の個数: 32

約数和(自身を含む): 63389952

約数和(自身を除く): 34744434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 6113, 12226, 18339, 36678, 67243, 134486, 201729, 403458, 434023, 868046, 1302069, 2604138, 4774253, 9548506, 14322759, 28645518]

約数ペア:

[(1, 28645518), (2, 14322759), (3, 9548506), (6, 4774253), (11, 2604138), (22, 1302069), (33, 868046), (66, 434023), (71, 403458), (142, 201729), (213, 134486), (426, 67243), (781, 36678), (1562, 18339), (2343, 12226), (4686, 6113)]