21924344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{210811}}^1$

素因数の和:210830

約数の個数: 16

約数和(自身を含む): 44270520

約数和(自身を除く): 22346176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 210811, 421622, 843244, 1686488, 2740543, 5481086, 10962172, 21924344]

約数ペア:

[(1, 21924344), (2, 10962172), (4, 5481086), (8, 2740543), (13, 1686488), (26, 843244), (52, 421622), (104, 210811)]