1972784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{1019}}^1$

素因数の和:1049

約数の個数: 30

約数和(自身を含む): 4205460

約数和(自身を除く): 2232676

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1019, 1936, 2038, 4076, 8152, 11209, 16304, 22418, 44836, 89672, 123299, 179344, 246598, 493196, 986392, 1972784]

約数ペア:

[(1, 1972784), (2, 986392), (4, 493196), (8, 246598), (11, 179344), (16, 123299), (22, 89672), (44, 44836), (88, 22418), (121, 16304), (176, 11209), (242, 8152), (484, 4076), (968, 2038), (1019, 1936)]