29175952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140269}}^1$

素因数の和:140290

約数の個数: 20

約数和(自身を含む): 60877180

約数和(自身を除く): 31701228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140269, 280538, 561076, 1122152, 1823497, 2244304, 3646994, 7293988, 14587976, 29175952]

約数ペア:

[(1, 29175952), (2, 14587976), (4, 7293988), (8, 3646994), (13, 2244304), (16, 1823497), (26, 1122152), (52, 561076), (104, 280538), (208, 140269)]