25681842

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3389}}^1$

素因数の和:3818

約数の個数: 24

約数和(自身を含む): 55792620

約数和(自身を除く): 30110778

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3389, 3789, 6778, 7578, 10167, 20334, 30501, 61002, 1426769, 2853538, 4280307, 8560614, 12840921, 25681842]

約数ペア:

[(1, 25681842), (2, 12840921), (3, 8560614), (6, 4280307), (9, 2853538), (18, 1426769), (421, 61002), (842, 30501), (1263, 20334), (2526, 10167), (3389, 7578), (3789, 6778)]