1276952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 2611200

約数和(自身を除く): 1334248

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 271, 542, 589, 1084, 1178, 2168, 2356, 4712, 5149, 8401, 10298, 16802, 20596, 33604, 41192, 67208, 159619, 319238, 638476, 1276952]

約数ペア:

[(1, 1276952), (2, 638476), (4, 319238), (8, 159619), (19, 67208), (31, 41192), (38, 33604), (62, 20596), (76, 16802), (124, 10298), (152, 8401), (248, 5149), (271, 4712), (542, 2356), (589, 2168), (1084, 1178)]