25091044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1176

約数の個数: 36

約数和(自身を含む): 49335552

約数和(自身を除く): 24244508

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1103, 2068, 2206, 4412, 5687, 11374, 12133, 22748, 24266, 48532, 51841, 103682, 133463, 207364, 266926, 533852, 570251, 1140502, 2281004, 6272761, 12545522, 25091044]

約数ペア:

[(1, 25091044), (2, 12545522), (4, 6272761), (11, 2281004), (22, 1140502), (44, 570251), (47, 533852), (94, 266926), (121, 207364), (188, 133463), (242, 103682), (484, 51841), (517, 48532), (1034, 24266), (1103, 22748), (2068, 12133), (2206, 11374), (4412, 5687)]