21224166

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 43987968

約数和(自身を除く): 22763802

約数列:

[1, 2, 3, 6, 47, 73, 94, 141, 146, 219, 282, 438, 1031, 2062, 3093, 3431, 6186, 6862, 10293, 20586, 48457, 75263, 96914, 145371, 150526, 225789, 290742, 451578, 3537361, 7074722, 10612083, 21224166]

約数ペア:

[(1, 21224166), (2, 10612083), (3, 7074722), (6, 3537361), (47, 451578), (73, 290742), (94, 225789), (141, 150526), (146, 145371), (219, 96914), (282, 75263), (438, 48457), (1031, 20586), (2062, 10293), (3093, 6862), (3431, 6186)]