21571062

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2897}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 46321632

約数和(自身を除く): 24750570

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 2897, 3723, 5794, 7446, 8691, 17382, 49249, 98498, 147747, 211481, 295494, 422962, 634443, 1268886, 3595177, 7190354, 10785531, 21571062]

約数ペア:

[(1, 21571062), (2, 10785531), (3, 7190354), (6, 3595177), (17, 1268886), (34, 634443), (51, 422962), (73, 295494), (102, 211481), (146, 147747), (219, 98498), (438, 49249), (1241, 17382), (2482, 8691), (2897, 7446), (3723, 5794)]