21167412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35999}}^1$

素因数の和:36020

約数の個数: 36

約数和(自身を含む): 57456000

約数和(自身を除く): 36288588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35999, 71998, 107997, 143996, 215994, 251993, 431988, 503986, 755979, 1007972, 1511958, 1763951, 3023916, 3527902, 5291853, 7055804, 10583706, 21167412]

約数ペア:

[(1, 21167412), (2, 10583706), (3, 7055804), (4, 5291853), (6, 3527902), (7, 3023916), (12, 1763951), (14, 1511958), (21, 1007972), (28, 755979), (42, 503986), (49, 431988), (84, 251993), (98, 215994), (147, 143996), (196, 107997), (294, 71998), (588, 35999)]