21863972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24733}}^1$

素因数の和:24767

約数の個数: 24

約数和(自身を含む): 43630776

約数和(自身を除く): 21766804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 24733, 49466, 98932, 321529, 420461, 643058, 840922, 1286116, 1681844, 5465993, 10931986, 21863972]

約数ペア:

[(1, 21863972), (2, 10931986), (4, 5465993), (13, 1681844), (17, 1286116), (26, 840922), (34, 643058), (52, 420461), (68, 321529), (221, 98932), (442, 49466), (884, 24733)]