9457864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 19232640

約数和(自身を除く): 9774776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 431, 844, 862, 1688, 1724, 2743, 3448, 5486, 5603, 10972, 11206, 21944, 22412, 44824, 90941, 181882, 363764, 727528, 1182233, 2364466, 4728932, 9457864]

約数ペア:

[(1, 9457864), (2, 4728932), (4, 2364466), (8, 1182233), (13, 727528), (26, 363764), (52, 181882), (104, 90941), (211, 44824), (422, 22412), (431, 21944), (844, 11206), (862, 10972), (1688, 5603), (1724, 5486), (2743, 3448)]