27391516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 49762944

約数和(自身を除く): 22371428

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 2243, 3053, 4486, 6106, 8972, 12212, 96449, 159253, 192898, 318506, 385796, 637012, 6847879, 13695758, 27391516]

約数ペア:

[(1, 27391516), (2, 13695758), (4, 6847879), (43, 637012), (71, 385796), (86, 318506), (142, 192898), (172, 159253), (284, 96449), (2243, 12212), (3053, 8972), (4486, 6106)]