388634902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 614319552

約数和(自身を除く): 225684650

約数列:

[1, 2, 37, 53, 74, 106, 197, 394, 503, 1006, 1961, 3922, 7289, 10441, 14578, 18611, 20882, 26659, 37222, 53318, 99091, 198182, 386317, 772634, 986383, 1972766, 3666367, 5251823, 7332734, 10503646, 194317451, 388634902]

約数ペア:

[(1, 388634902), (2, 194317451), (37, 10503646), (53, 7332734), (74, 5251823), (106, 3666367), (197, 1972766), (394, 986383), (503, 772634), (1006, 386317), (1961, 198182), (3922, 99091), (7289, 53318), (10441, 37222), (14578, 26659), (18611, 20882)]