25898929128074

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1\times {\mathrm{484459}}^1$

素因数の和:485798

約数の個数: 32

約数和(自身を含む): 39401364340800

約数和(自身を除く): 13502435212726

約数列:

[1, 2, 109, 218, 251, 502, 977, 1954, 27359, 54718, 106493, 212986, 245227, 484459, 490454, 968918, 26729743, 52806031, 53459486, 105612062, 121599209, 243198418, 473316443, 946632886, 13254313781, 26508627562, 51591492287, 103182984574, 118802427193, 237604854386, 12949464564037, 25898929128074]

約数ペア:

[(1, 25898929128074), (2, 12949464564037), (109, 237604854386), (218, 118802427193), (251, 103182984574), (502, 51591492287), (977, 26508627562), (1954, 13254313781), (27359, 946632886), (54718, 473316443), (106493, 243198418), (212986, 121599209), (245227, 105612062), (484459, 53459486), (490454, 52806031), (968918, 26729743)]