22171318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8443}}^1$

素因数の和:8559

約数の個数: 16

約数和(自身を含む): 36174096

約数和(自身を除く): 14002778

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 8443, 16886, 109759, 219518, 852743, 1705486, 11085659, 22171318]

約数ペア:

[(1, 22171318), (2, 11085659), (13, 1705486), (26, 852743), (101, 219518), (202, 109759), (1313, 16886), (2626, 8443)]