27971384

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1627}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 60170880

約数和(自身を除く): 32199496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 1627, 2149, 2456, 3254, 4298, 6508, 8596, 11389, 13016, 17192, 22778, 45556, 91112, 499489, 998978, 1997956, 3496423, 3995912, 6992846, 13985692, 27971384]

約数ペア:

[(1, 27971384), (2, 13985692), (4, 6992846), (7, 3995912), (8, 3496423), (14, 1997956), (28, 998978), (56, 499489), (307, 91112), (614, 45556), (1228, 22778), (1627, 17192), (2149, 13016), (2456, 11389), (3254, 8596), (4298, 6508)]