23290982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 20835226

約数列:

[1, 2, 11, 13, 22, 26, 31, 37, 62, 71, 74, 142, 143, 286, 341, 403, 407, 481, 682, 781, 806, 814, 923, 962, 1147, 1562, 1846, 2201, 2294, 2627, 4402, 4433, 5254, 5291, 8866, 10153, 10582, 12617, 14911, 20306, 24211, 25234, 28613, 28897, 29822, 34151, 48422, 57226, 57794, 68302, 81437, 162874, 164021, 314743, 328042, 375661, 629486, 751322, 895807, 1058681, 1791614, 2117362, 11645491, 23290982]

約数ペア:

[(1, 23290982), (2, 11645491), (11, 2117362), (13, 1791614), (22, 1058681), (26, 895807), (31, 751322), (37, 629486), (62, 375661), (71, 328042), (74, 314743), (142, 164021), (143, 162874), (286, 81437), (341, 68302), (403, 57794), (407, 57226), (481, 48422), (682, 34151), (781, 29822), (806, 28897), (814, 28613), (923, 25234), (962, 24211), (1147, 20306), (1562, 14911), (1846, 12617), (2201, 10582), (2294, 10153), (2627, 8866), (4402, 5291), (4433, 5254)]