28455102

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 66786720

約数和(自身を除く): 38331618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 439, 554, 831, 878, 1317, 1662, 2493, 2634, 3601, 3951, 4986, 5707, 7202, 7902, 10803, 11414, 17121, 21606, 32409, 34242, 51363, 64818, 102726, 121603, 243206, 364809, 729618, 1094427, 1580839, 2188854, 3161678, 4742517, 9485034, 14227551, 28455102]

約数ペア:

[(1, 28455102), (2, 14227551), (3, 9485034), (6, 4742517), (9, 3161678), (13, 2188854), (18, 1580839), (26, 1094427), (39, 729618), (78, 364809), (117, 243206), (234, 121603), (277, 102726), (439, 64818), (554, 51363), (831, 34242), (878, 32409), (1317, 21606), (1662, 17121), (2493, 11414), (2634, 10803), (3601, 7902), (3951, 7202), (4986, 5707)]