21923076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8419}}^1$

素因数の和:8464

約数の個数: 48

約数和(自身を含む): 60354560

約数和(自身を除く): 38431484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 8419, 16838, 25257, 33676, 50514, 58933, 101028, 117866, 176799, 235732, 260989, 353598, 521978, 707196, 782967, 1043956, 1565934, 1826923, 3131868, 3653846, 5480769, 7307692, 10961538, 21923076]

約数ペア:

[(1, 21923076), (2, 10961538), (3, 7307692), (4, 5480769), (6, 3653846), (7, 3131868), (12, 1826923), (14, 1565934), (21, 1043956), (28, 782967), (31, 707196), (42, 521978), (62, 353598), (84, 260989), (93, 235732), (124, 176799), (186, 117866), (217, 101028), (372, 58933), (434, 50514), (651, 33676), (868, 25257), (1302, 16838), (2604, 8419)]