28465338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1303}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 62341632

約数和(自身を除く): 33876294

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331, 662, 993, 1303, 1986, 2606, 3641, 3909, 7282, 7818, 10923, 14333, 21846, 28666, 42999, 85998, 431293, 862586, 1293879, 2587758, 4744223, 9488446, 14232669, 28465338]

約数ペア:

[(1, 28465338), (2, 14232669), (3, 9488446), (6, 4744223), (11, 2587758), (22, 1293879), (33, 862586), (66, 431293), (331, 85998), (662, 42999), (993, 28666), (1303, 21846), (1986, 14333), (2606, 10923), (3641, 7818), (3909, 7282)]