27810596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20389}}^1$

素因数の和:20435

約数の個数: 24

約数和(自身を含む): 54808320

約数和(自身を除く): 26997724

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20389, 40778, 81556, 224279, 448558, 632059, 897116, 1264118, 2528236, 6952649, 13905298, 27810596]

約数ペア:

[(1, 27810596), (2, 13905298), (4, 6952649), (11, 2528236), (22, 1264118), (31, 897116), (44, 632059), (62, 448558), (124, 224279), (341, 81556), (682, 40778), (1364, 20389)]