25561868

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 46040400

約数和(自身を除く): 20478532

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 1217, 2434, 4868, 5251, 10502, 21004, 71803, 108313, 143606, 216626, 287212, 433252, 6390467, 12780934, 25561868]

約数ペア:

[(1, 25561868), (2, 12780934), (4, 6390467), (59, 433252), (89, 287212), (118, 216626), (178, 143606), (236, 108313), (356, 71803), (1217, 21004), (2434, 10502), (4868, 5251)]