21775254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 46085760

約数和(自身を除く): 24310506

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251, 502, 753, 761, 1506, 1522, 2283, 4566, 4769, 9538, 14307, 14459, 28614, 28918, 43377, 86754, 191011, 382022, 573033, 1146066, 3629209, 7258418, 10887627, 21775254]

約数ペア:

[(1, 21775254), (2, 10887627), (3, 7258418), (6, 3629209), (19, 1146066), (38, 573033), (57, 382022), (114, 191011), (251, 86754), (502, 43377), (753, 28918), (761, 28614), (1506, 14459), (1522, 14307), (2283, 9538), (4566, 4769)]