25058228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4421}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 47669160

約数和(自身を除く): 22610932

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4421, 5668, 8842, 17684, 57473, 114946, 229892, 481889, 963778, 1927556, 6264557, 12529114, 25058228]

約数ペア:

[(1, 25058228), (2, 12529114), (4, 6264557), (13, 1927556), (26, 963778), (52, 481889), (109, 229892), (218, 114946), (436, 57473), (1417, 17684), (2834, 8842), (4421, 5668)]