21465862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14563}}^1$

素因数の和:14643

約数の個数: 16

約数和(自身を含む): 35652672

約数和(自身を除く): 14186810

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14563, 29126, 160193, 320386, 975721, 1951442, 10732931, 21465862]

約数ペア:

[(1, 21465862), (2, 10732931), (11, 1951442), (22, 975721), (67, 320386), (134, 160193), (737, 29126), (1474, 14563)]