26397966

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 62668800

約数和(自身を除く): 36270834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 127, 147, 202, 254, 294, 303, 343, 381, 606, 686, 707, 762, 889, 1029, 1414, 1778, 2058, 2121, 2667, 4242, 4949, 5334, 6223, 9898, 12446, 12827, 14847, 18669, 25654, 29694, 34643, 37338, 38481, 43561, 69286, 76962, 87122, 89789, 103929, 130683, 179578, 207858, 261366, 269367, 538734, 628523, 1257046, 1885569, 3771138, 4399661, 8799322, 13198983, 26397966]

約数ペア:

[(1, 26397966), (2, 13198983), (3, 8799322), (6, 4399661), (7, 3771138), (14, 1885569), (21, 1257046), (42, 628523), (49, 538734), (98, 269367), (101, 261366), (127, 207858), (147, 179578), (202, 130683), (254, 103929), (294, 89789), (303, 87122), (343, 76962), (381, 69286), (606, 43561), (686, 38481), (707, 37338), (762, 34643), (889, 29694), (1029, 25654), (1414, 18669), (1778, 14847), (2058, 12827), (2121, 12446), (2667, 9898), (4242, 6223), (4949, 5334)]