25310068

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:772

約数の個数: 36

約数和(自身を含む): 51825312

約数和(自身を除く): 26515244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 491, 526, 982, 1052, 1841, 1964, 3437, 3682, 6874, 7364, 12887, 13748, 24059, 25774, 48118, 51548, 96236, 129133, 258266, 516532, 903931, 1807862, 3615724, 6327517, 12655034, 25310068]

約数ペア:

[(1, 25310068), (2, 12655034), (4, 6327517), (7, 3615724), (14, 1807862), (28, 903931), (49, 516532), (98, 258266), (196, 129133), (263, 96236), (491, 51548), (526, 48118), (982, 25774), (1052, 24059), (1841, 13748), (1964, 12887), (3437, 7364), (3682, 6874)]