6881842978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2968871}}^1$

素因数の和:2968953

約数の個数: 16

約数和(自身を含む): 11044203840

約数和(自身を除く): 4162360862

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 2968871, 5937742, 56408549, 112817098, 181101131, 362202262, 3440921489, 6881842978]

約数ペア:

[(1, 6881842978), (2, 3440921489), (19, 362202262), (38, 181101131), (61, 112817098), (122, 56408549), (1159, 5937742), (2318, 2968871)]