25013756

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 44684640

約数和(自身を除く): 19670884

約数列:

[1, 2, 4, 103, 109, 206, 218, 412, 436, 557, 1114, 2228, 11227, 22454, 44908, 57371, 60713, 114742, 121426, 229484, 242852, 6253439, 12506878, 25013756]

約数ペア:

[(1, 25013756), (2, 12506878), (4, 6253439), (103, 242852), (109, 229484), (206, 121426), (218, 114742), (412, 60713), (436, 57371), (557, 44908), (1114, 22454), (2228, 11227)]