17620442

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8447}}^1$

素因数の和:8605

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 12792358

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 8447, 16894, 59129, 118258, 1258603, 2517206, 8810221, 17620442]

約数ペア:

[(1, 17620442), (2, 8810221), (7, 2517206), (14, 1258603), (149, 118258), (298, 59129), (1043, 16894), (2086, 8447)]