269516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 522144

約数和(自身を除く): 252628

約数列:

[1, 2, 4, 13, 26, 52, 71, 73, 142, 146, 284, 292, 923, 949, 1846, 1898, 3692, 3796, 5183, 10366, 20732, 67379, 134758, 269516]

約数ペア:

[(1, 269516), (2, 134758), (4, 67379), (13, 20732), (26, 10366), (52, 5183), (71, 3796), (73, 3692), (142, 1898), (146, 1846), (284, 949), (292, 923)]