22148308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 26284076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 857, 923, 994, 1714, 1846, 1988, 3428, 3692, 5999, 6461, 11141, 11998, 12922, 22282, 23996, 25844, 44564, 60847, 77987, 121694, 155974, 243388, 311948, 425929, 791011, 851858, 1582022, 1703716, 3164044, 5537077, 11074154, 22148308]

約数ペア:

[(1, 22148308), (2, 11074154), (4, 5537077), (7, 3164044), (13, 1703716), (14, 1582022), (26, 851858), (28, 791011), (52, 425929), (71, 311948), (91, 243388), (142, 155974), (182, 121694), (284, 77987), (364, 60847), (497, 44564), (857, 25844), (923, 23996), (994, 22282), (1714, 12922), (1846, 11998), (1988, 11141), (3428, 6461), (3692, 5999)]