31972556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9437}}^1$

素因数の和:9470

約数の個数: 36

約数和(自身を含む): 70294224

約数和(自身を除く): 38321668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 9437, 18874, 37748, 66059, 103807, 132118, 207614, 264236, 415228, 726649, 1141877, 1453298, 2283754, 2906596, 4567508, 7993139, 15986278, 31972556]

約数ペア:

[(1, 31972556), (2, 15986278), (4, 7993139), (7, 4567508), (11, 2906596), (14, 2283754), (22, 1453298), (28, 1141877), (44, 726649), (77, 415228), (121, 264236), (154, 207614), (242, 132118), (308, 103807), (484, 66059), (847, 37748), (1694, 18874), (3388, 9437)]