9895138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1374

約数の個数: 24

約数和(自身を含む): 16853760

約数和(自身を除く): 6958622

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1319, 2638, 3751, 7502, 14509, 29018, 40889, 81778, 159599, 319198, 449779, 899558, 4947569, 9895138]

約数ペア:

[(1, 9895138), (2, 4947569), (11, 899558), (22, 449779), (31, 319198), (62, 159599), (121, 81778), (242, 40889), (341, 29018), (682, 14509), (1319, 7502), (2638, 3751)]