3930986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2704534

約数列:

[1, 2, 19, 31, 38, 47, 62, 71, 94, 142, 589, 893, 1178, 1349, 1457, 1786, 2201, 2698, 2914, 3337, 4402, 6674, 27683, 41819, 55366, 63403, 83638, 103447, 126806, 206894, 1965493, 3930986]

約数ペア:

[(1, 3930986), (2, 1965493), (19, 206894), (31, 126806), (38, 103447), (47, 83638), (62, 63403), (71, 55366), (94, 41819), (142, 27683), (589, 6674), (893, 4402), (1178, 3337), (1349, 2914), (1457, 2698), (1786, 2201)]