1721082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 2089158

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 293, 534, 586, 879, 979, 1758, 1958, 2937, 3223, 5874, 6446, 9669, 19338, 26077, 52154, 78231, 156462, 286847, 573694, 860541, 1721082]

約数ペア:

[(1, 1721082), (2, 860541), (3, 573694), (6, 286847), (11, 156462), (22, 78231), (33, 52154), (66, 26077), (89, 19338), (178, 9669), (267, 6446), (293, 5874), (534, 3223), (586, 2937), (879, 1958), (979, 1758)]