29767756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6421}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 55742960

約数和(自身を除く): 25975204

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 6421, 12842, 25684, 121999, 243998, 391681, 487996, 783362, 1566724, 7441939, 14883878, 29767756]

約数ペア:

[(1, 29767756), (2, 14883878), (4, 7441939), (19, 1566724), (38, 783362), (61, 487996), (76, 391681), (122, 243998), (244, 121999), (1159, 25684), (2318, 12842), (4636, 6421)]