9640664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 20010240

約数和(自身を除く): 10369576

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1543, 1562, 3086, 3124, 6172, 6248, 12344, 16973, 33946, 67892, 109553, 135784, 219106, 438212, 876424, 1205083, 2410166, 4820332, 9640664]

約数ペア:

[(1, 9640664), (2, 4820332), (4, 2410166), (8, 1205083), (11, 876424), (22, 438212), (44, 219106), (71, 135784), (88, 109553), (142, 67892), (284, 33946), (568, 16973), (781, 12344), (1543, 6248), (1562, 6172), (3086, 3124)]