2772028826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281653}}^1$

素因数の和:281718

約数の個数: 32

約数和(自身を含む): 5137368960

約数和(自身を除く): 2365340134

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 281653, 563306, 1971571, 3943142, 5351407, 10421161, 10702814, 20842322, 37459849, 72948127, 74919698, 145896254, 198002059, 396004118, 1386014413, 2772028826]

約数ペア:

[(1, 2772028826), (2, 1386014413), (7, 396004118), (14, 198002059), (19, 145896254), (37, 74919698), (38, 72948127), (74, 37459849), (133, 20842322), (259, 10702814), (266, 10421161), (518, 5351407), (703, 3943142), (1406, 1971571), (4921, 563306), (9842, 281653)]