26800696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 55800360

約数和(自身を除く): 28999664

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 461, 559, 676, 922, 1118, 1352, 1844, 2236, 3688, 4472, 5993, 7267, 11986, 14534, 19823, 23972, 29068, 39646, 47944, 58136, 77909, 79292, 155818, 158584, 257699, 311636, 515398, 623272, 1030796, 2061592, 3350087, 6700174, 13400348, 26800696]

約数ペア:

[(1, 26800696), (2, 13400348), (4, 6700174), (8, 3350087), (13, 2061592), (26, 1030796), (43, 623272), (52, 515398), (86, 311636), (104, 257699), (169, 158584), (172, 155818), (338, 79292), (344, 77909), (461, 58136), (559, 47944), (676, 39646), (922, 29068), (1118, 23972), (1352, 19823), (1844, 14534), (2236, 11986), (3688, 7267), (4472, 5993)]