274310894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20407}}^1$

素因数の和:20480

約数の個数: 32

約数和(自身を含む): 493710336

約数和(自身を除く): 219399442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 6721, 13442, 20407, 40814, 224477, 265291, 448954, 530582, 959129, 1918258, 2918201, 5836402, 10550419, 12468677, 21100838, 24937354, 137155447, 274310894]

約数ペア:

[(1, 274310894), (2, 137155447), (11, 24937354), (13, 21100838), (22, 12468677), (26, 10550419), (47, 5836402), (94, 2918201), (143, 1918258), (286, 959129), (517, 530582), (611, 448954), (1034, 265291), (1222, 224477), (6721, 40814), (13442, 20407)]