203428576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{489011}}^1$

素因数の和:489034

約数の個数: 24

約数和(自身を含む): 431308584

約数和(自身を除く): 227880008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 489011, 978022, 1956044, 3912088, 6357143, 7824176, 12714286, 15648352, 25428572, 50857144, 101714288, 203428576]

約数ペア:

[(1, 203428576), (2, 101714288), (4, 50857144), (8, 25428572), (13, 15648352), (16, 12714286), (26, 7824176), (32, 6357143), (52, 3912088), (104, 1956044), (208, 978022), (416, 489011)]