26999984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{153409}}^1$

素因数の和:153428

約数の個数: 20

約数和(自身を含む): 57068520

約数和(自身を除く): 30068536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 153409, 306818, 613636, 1227272, 1687499, 2454544, 3374998, 6749996, 13499992, 26999984]

約数ペア:

[(1, 26999984), (2, 13499992), (4, 6749996), (8, 3374998), (11, 2454544), (16, 1687499), (22, 1227272), (44, 613636), (88, 306818), (176, 153409)]