2245898

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 16

約数和(自身を含む): 3515400

約数和(自身を除く): 1269502

約数列:

[1, 2, 41, 61, 82, 122, 449, 898, 2501, 5002, 18409, 27389, 36818, 54778, 1122949, 2245898]

約数ペア:

[(1, 2245898), (2, 1122949), (41, 54778), (61, 36818), (82, 27389), (122, 18409), (449, 5002), (898, 2501)]