28907626

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6287}}^1$

素因数の和:6330

約数の個数: 24

約数和(自身を含む): 50178240

約数和(自身を除く): 21270614

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6287, 12574, 69157, 119453, 138314, 238906, 760727, 1313983, 1521454, 2627966, 14453813, 28907626]

約数ペア:

[(1, 28907626), (2, 14453813), (11, 2627966), (19, 1521454), (22, 1313983), (38, 760727), (121, 238906), (209, 138314), (242, 119453), (418, 69157), (2299, 12574), (4598, 6287)]