28790694

素因数分解:

$2^1\times 3^3\times {\mathrm{563}}^1\times {\mathrm{947}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 64160640

約数和(自身を除く): 35369946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 563, 947, 1126, 1689, 1894, 2841, 3378, 5067, 5682, 8523, 10134, 15201, 17046, 25569, 30402, 51138, 533161, 1066322, 1599483, 3198966, 4798449, 9596898, 14395347, 28790694]

約数ペア:

[(1, 28790694), (2, 14395347), (3, 9596898), (6, 4798449), (9, 3198966), (18, 1599483), (27, 1066322), (54, 533161), (563, 51138), (947, 30402), (1126, 25569), (1689, 17046), (1894, 15201), (2841, 10134), (3378, 8523), (5067, 5682)]