28839486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11927}}^1$

素因数の和:11976

約数の個数: 32

約数和(自身を含む): 64124928

約数和(自身を除く): 35285442

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11927, 23854, 35781, 71562, 155051, 310102, 369737, 465153, 739474, 930306, 1109211, 2218422, 4806581, 9613162, 14419743, 28839486]

約数ペア:

[(1, 28839486), (2, 14419743), (3, 9613162), (6, 4806581), (13, 2218422), (26, 1109211), (31, 930306), (39, 739474), (62, 465153), (78, 369737), (93, 310102), (186, 155051), (403, 71562), (806, 35781), (1209, 23854), (2418, 11927)]