27901856

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 56677320

約数和(自身を除く): 28775464

約数列:

[1, 2, 4, 8, 16, 32, 89, 97, 101, 178, 194, 202, 356, 388, 404, 712, 776, 808, 1424, 1552, 1616, 2848, 3104, 3232, 8633, 8989, 9797, 17266, 17978, 19594, 34532, 35956, 39188, 69064, 71912, 78376, 138128, 143824, 156752, 276256, 287648, 313504, 871933, 1743866, 3487732, 6975464, 13950928, 27901856]

約数ペア:

[(1, 27901856), (2, 13950928), (4, 6975464), (8, 3487732), (16, 1743866), (32, 871933), (89, 313504), (97, 287648), (101, 276256), (178, 156752), (194, 143824), (202, 138128), (356, 78376), (388, 71912), (404, 69064), (712, 39188), (776, 35956), (808, 34532), (1424, 19594), (1552, 17978), (1616, 17266), (2848, 9797), (3104, 8989), (3232, 8633)]