2939156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 5700576

約数和(自身を除く): 2761420

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 997, 1474, 1994, 2948, 3988, 10967, 21934, 43868, 66799, 133598, 267196, 734789, 1469578, 2939156]

約数ペア:

[(1, 2939156), (2, 1469578), (4, 734789), (11, 267196), (22, 133598), (44, 66799), (67, 43868), (134, 21934), (268, 10967), (737, 3988), (997, 2948), (1474, 1994)]