8821744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 17757792

約数和(自身を除く): 8936048

約数列:

[1, 2, 4, 8, 16, 53, 101, 103, 106, 202, 206, 212, 404, 412, 424, 808, 824, 848, 1616, 1648, 5353, 5459, 10403, 10706, 10918, 20806, 21412, 21836, 41612, 42824, 43672, 83224, 85648, 87344, 166448, 551359, 1102718, 2205436, 4410872, 8821744]

約数ペア:

[(1, 8821744), (2, 4410872), (4, 2205436), (8, 1102718), (16, 551359), (53, 166448), (101, 87344), (103, 85648), (106, 83224), (202, 43672), (206, 42824), (212, 41612), (404, 21836), (412, 21412), (424, 20806), (808, 10918), (824, 10706), (848, 10403), (1616, 5459), (1648, 5353)]