3987088

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 8943872

約数和(自身を除く): 4956784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 367, 388, 679, 734, 776, 1358, 1468, 1552, 2569, 2716, 2936, 5138, 5432, 5872, 10276, 10864, 20552, 35599, 41104, 71198, 142396, 249193, 284792, 498386, 569584, 996772, 1993544, 3987088]

約数ペア:

[(1, 3987088), (2, 1993544), (4, 996772), (7, 569584), (8, 498386), (14, 284792), (16, 249193), (28, 142396), (56, 71198), (97, 41104), (112, 35599), (194, 20552), (367, 10864), (388, 10276), (679, 5872), (734, 5432), (776, 5138), (1358, 2936), (1468, 2716), (1552, 2569)]