28880012

素因数分解:

$2^2\times 7^2\times {\mathrm{147347}}^1$

素因数の和:147365

約数の個数: 18

約数和(自身を含む): 58791852

約数和(自身を除く): 29911840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 147347, 294694, 589388, 1031429, 2062858, 4125716, 7220003, 14440006, 28880012]

約数ペア:

[(1, 28880012), (2, 14440006), (4, 7220003), (7, 4125716), (14, 2062858), (28, 1031429), (49, 589388), (98, 294694), (196, 147347)]