21000632044

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{54559}}^1$

素因数の和:54862

約数の個数: 48

約数和(自身を含む): 42897254400

約数和(自身を除く): 21896622356

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 233, 236, 413, 466, 826, 932, 1631, 1652, 3262, 6524, 13747, 27494, 54559, 54988, 96229, 109118, 192458, 218236, 381913, 384916, 763826, 1527652, 3218981, 6437962, 12712247, 12875924, 22532867, 25424494, 45065734, 50848988, 88985729, 90131468, 177971458, 355942916, 750022573, 1500045146, 3000090292, 5250158011, 10500316022, 21000632044]

約数ペア:

[(1, 21000632044), (2, 10500316022), (4, 5250158011), (7, 3000090292), (14, 1500045146), (28, 750022573), (59, 355942916), (118, 177971458), (233, 90131468), (236, 88985729), (413, 50848988), (466, 45065734), (826, 25424494), (932, 22532867), (1631, 12875924), (1652, 12712247), (3262, 6437962), (6524, 3218981), (13747, 1527652), (27494, 763826), (54559, 384916), (54988, 381913), (96229, 218236), (109118, 192458)]