51334346

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 90668160

約数和(自身を除く): 39333814

約数列:

[1, 2, 7, 14, 43, 86, 269, 301, 317, 538, 602, 634, 1883, 2219, 3766, 4438, 11567, 13631, 23134, 27262, 80969, 85273, 95417, 161938, 170546, 190834, 596911, 1193822, 3666739, 7333478, 25667173, 51334346]

約数ペア:

[(1, 51334346), (2, 25667173), (7, 7333478), (14, 3666739), (43, 1193822), (86, 596911), (269, 190834), (301, 170546), (317, 161938), (538, 95417), (602, 85273), (634, 80969), (1883, 27262), (2219, 23134), (3766, 13631), (4438, 11567)]