26243756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 57765120

約数和(自身を除く): 31521364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 613, 973, 1226, 1529, 1946, 2452, 3058, 3892, 4291, 6116, 6743, 8582, 10703, 13486, 17164, 21406, 26972, 42812, 47201, 85207, 94402, 170414, 188804, 340828, 596449, 937277, 1192898, 1874554, 2385796, 3749108, 6560939, 13121878, 26243756]

約数ペア:

[(1, 26243756), (2, 13121878), (4, 6560939), (7, 3749108), (11, 2385796), (14, 1874554), (22, 1192898), (28, 937277), (44, 596449), (77, 340828), (139, 188804), (154, 170414), (278, 94402), (308, 85207), (556, 47201), (613, 42812), (973, 26972), (1226, 21406), (1529, 17164), (1946, 13486), (2452, 10703), (3058, 8582), (3892, 6743), (4291, 6116)]