2874564921854

素因数分解:

$2^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1\times {\mathrm{1321}}^1\times {\mathrm{3391}}^1$

素因数の和:5856

約数の個数: 32

約数和(自身を含む): 4331760384000

約数和(自身を除く): 1457195462146

約数列:

[1, 2, 499, 643, 998, 1286, 1321, 2642, 3391, 6782, 320857, 641714, 659179, 849403, 1318358, 1692109, 1698806, 2180413, 3384218, 4360826, 4479511, 8959022, 423852097, 847704194, 1088026087, 2176052174, 2235275989, 2880325573, 4470551978, 5760651146, 1437282460927, 2874564921854]

約数ペア:

[(1, 2874564921854), (2, 1437282460927), (499, 5760651146), (643, 4470551978), (998, 2880325573), (1286, 2235275989), (1321, 2176052174), (2642, 1088026087), (3391, 847704194), (6782, 423852097), (320857, 8959022), (641714, 4479511), (659179, 4360826), (849403, 3384218), (1318358, 2180413), (1692109, 1698806)]