201721894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1093}}^1\times {\mathrm{8389}}^1$

素因数の和:9495

約数の個数: 16

約数和(自身を含む): 330431760

約数和(自身を除く): 128709866

約数列:

[1, 2, 11, 22, 1093, 2186, 8389, 12023, 16778, 24046, 92279, 184558, 9169177, 18338354, 100860947, 201721894]

約数ペア:

[(1, 201721894), (2, 100860947), (11, 18338354), (22, 9169177), (1093, 184558), (2186, 92279), (8389, 24046), (12023, 16778)]