21854998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14827}}^1$

素因数の和:14907

約数の個数: 16

約数和(自身を含む): 36298944

約数和(自身を除く): 14443946

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14827, 29654, 163097, 326194, 993409, 1986818, 10927499, 21854998]

約数ペア:

[(1, 21854998), (2, 10927499), (11, 1986818), (22, 993409), (67, 326194), (134, 163097), (737, 29654), (1474, 14827)]