21522342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{593}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 45163008

約数和(自身を除く): 23640666

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 263, 526, 593, 789, 1186, 1578, 1779, 3558, 6049, 12098, 13639, 18147, 27278, 36294, 40917, 81834, 155959, 311918, 467877, 935754, 3587057, 7174114, 10761171, 21522342]

約数ペア:

[(1, 21522342), (2, 10761171), (3, 7174114), (6, 3587057), (23, 935754), (46, 467877), (69, 311918), (138, 155959), (263, 81834), (526, 40917), (593, 36294), (789, 27278), (1186, 18147), (1578, 13639), (1779, 12098), (3558, 6049)]