1991004052

素因数分解:

$2^2\times {\mathrm{383}}^1\times {\mathrm{839}}^1\times {\mathrm{1549}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 3499776000

約数和(自身を除く): 1508771948

約数列:

[1, 2, 4, 383, 766, 839, 1532, 1549, 1678, 3098, 3356, 6196, 321337, 593267, 642674, 1186534, 1285348, 1299611, 2373068, 2599222, 5198444, 497751013, 995502026, 1991004052]

約数ペア:

[(1, 1991004052), (2, 995502026), (4, 497751013), (383, 5198444), (766, 2599222), (839, 2373068), (1532, 1299611), (1549, 1285348), (1678, 1186534), (3098, 642674), (3356, 593267), (6196, 321337)]