12211458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 29417472

約数和(自身を除く): 17206014

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 83, 93, 113, 166, 186, 217, 226, 249, 339, 434, 498, 581, 651, 678, 791, 1162, 1302, 1582, 1743, 2373, 2573, 3486, 3503, 4746, 5146, 7006, 7719, 9379, 10509, 15438, 18011, 18758, 21018, 24521, 28137, 36022, 49042, 54033, 56274, 65653, 73563, 108066, 131306, 147126, 196959, 290749, 393918, 581498, 872247, 1744494, 2035243, 4070486, 6105729, 12211458]

約数ペア:

[(1, 12211458), (2, 6105729), (3, 4070486), (6, 2035243), (7, 1744494), (14, 872247), (21, 581498), (31, 393918), (42, 290749), (62, 196959), (83, 147126), (93, 131306), (113, 108066), (166, 73563), (186, 65653), (217, 56274), (226, 54033), (249, 49042), (339, 36022), (434, 28137), (498, 24521), (581, 21018), (651, 18758), (678, 18011), (791, 15438), (1162, 10509), (1302, 9379), (1582, 7719), (1743, 7006), (2373, 5146), (2573, 4746), (3486, 3503)]