26781118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 52553088

約数和(自身を除く): 25771970

約数列:

[1, 2, 7, 13, 14, 26, 37, 41, 74, 82, 91, 97, 182, 194, 259, 287, 481, 518, 533, 574, 679, 962, 1066, 1261, 1358, 1517, 2522, 3034, 3367, 3589, 3731, 3977, 6734, 7178, 7462, 7954, 8827, 10619, 17654, 19721, 21238, 25123, 27839, 39442, 46657, 50246, 51701, 55678, 93314, 103402, 138047, 147149, 276094, 294298, 326599, 361907, 653198, 723814, 1030043, 1912937, 2060086, 3825874, 13390559, 26781118]

約数ペア:

[(1, 26781118), (2, 13390559), (7, 3825874), (13, 2060086), (14, 1912937), (26, 1030043), (37, 723814), (41, 653198), (74, 361907), (82, 326599), (91, 294298), (97, 276094), (182, 147149), (194, 138047), (259, 103402), (287, 93314), (481, 55678), (518, 51701), (533, 50246), (574, 46657), (679, 39442), (962, 27839), (1066, 25123), (1261, 21238), (1358, 19721), (1517, 17654), (2522, 10619), (3034, 8827), (3367, 7954), (3589, 7462), (3731, 7178), (3977, 6734)]