1209395.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20129}}^1$

素因数の和:20242

約数の個数: 32

約数和(自身を含む): 197112960

約数和(自身を除く): 111725742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 20129, 40258, 60387, 120774, 140903, 281806, 422709, 845418, 2033029, 4066058, 6099087, 12198174, 14231203, 28462406, 42693609, 85387218]

約数ペア:

[(1, 85387218), (2, 42693609), (3, 28462406), (6, 14231203), (7, 12198174), (14, 6099087), (21, 4066058), (42, 2033029), (101, 845418), (202, 422709), (303, 281806), (606, 140903), (707, 120774), (1414, 60387), (2121, 40258), (4242, 20129)]