26173689

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 11911431

約数列:

[1, 3, 29, 37, 47, 87, 111, 141, 173, 519, 1073, 1363, 1739, 3219, 4089, 5017, 5217, 6401, 8131, 15051, 19203, 24393, 50431, 151293, 185629, 235799, 300847, 556887, 707397, 902541, 8724563, 26173689]

約数ペア:

[(1, 26173689), (3, 8724563), (29, 902541), (37, 707397), (47, 556887), (87, 300847), (111, 235799), (141, 185629), (173, 151293), (519, 50431), (1073, 24393), (1363, 19203), (1739, 15051), (3219, 8131), (4089, 6401), (5017, 5217)]