10987888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{22153}}^1$

素因数の和:22192

約数の個数: 20

約数和(自身を含む): 21976768

約数和(自身を除く): 10988880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 22153, 44306, 88612, 177224, 354448, 686743, 1373486, 2746972, 5493944, 10987888]

約数ペア:

[(1, 10987888), (2, 5493944), (4, 2746972), (8, 1373486), (16, 686743), (31, 354448), (62, 177224), (124, 88612), (248, 44306), (496, 22153)]