49962224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{240203}}^1$

素因数の和:240224

約数の個数: 20

約数和(自身を含む): 104248536

約数和(自身を除く): 54286312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 240203, 480406, 960812, 1921624, 3122639, 3843248, 6245278, 12490556, 24981112, 49962224]

約数ペア:

[(1, 49962224), (2, 24981112), (4, 12490556), (8, 6245278), (13, 3843248), (16, 3122639), (26, 1921624), (52, 960812), (104, 480406), (208, 240203)]