28811796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{14207}}^1$

素因数の和:14240

約数の個数: 36

約数和(自身を含む): 72801792

約数和(自身を除く): 43989996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 14207, 28414, 42621, 56828, 85242, 170484, 184691, 369382, 554073, 738764, 1108146, 2216292, 2400983, 4801966, 7202949, 9603932, 14405898, 28811796]

約数ペア:

[(1, 28811796), (2, 14405898), (3, 9603932), (4, 7202949), (6, 4801966), (12, 2400983), (13, 2216292), (26, 1108146), (39, 738764), (52, 554073), (78, 369382), (156, 184691), (169, 170484), (338, 85242), (507, 56828), (676, 42621), (1014, 28414), (2028, 14207)]