2637414

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 6741720

約数和(自身を除く): 4104306

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 169, 221, 234, 289, 306, 338, 351, 442, 459, 507, 578, 663, 702, 867, 918, 1014, 1326, 1521, 1734, 1989, 2601, 2873, 3042, 3757, 3978, 4563, 5202, 5746, 5967, 7514, 7803, 8619, 9126, 11271, 11934, 15606, 17238, 22542, 25857, 33813, 48841, 51714, 67626, 77571, 97682, 101439, 146523, 155142, 202878, 293046, 439569, 879138, 1318707, 2637414]

約数ペア:

[(1, 2637414), (2, 1318707), (3, 879138), (6, 439569), (9, 293046), (13, 202878), (17, 155142), (18, 146523), (26, 101439), (27, 97682), (34, 77571), (39, 67626), (51, 51714), (54, 48841), (78, 33813), (102, 25857), (117, 22542), (153, 17238), (169, 15606), (221, 11934), (234, 11271), (289, 9126), (306, 8619), (338, 7803), (351, 7514), (442, 5967), (459, 5746), (507, 5202), (578, 4563), (663, 3978), (702, 3757), (867, 3042), (918, 2873), (1014, 2601), (1326, 1989), (1521, 1734)]