122912804

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71963}}^1$

素因数の和:72035

約数の個数: 24

約数和(自身を含む): 249859008

約数和(自身を除く): 126946204

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 71963, 143926, 287852, 503741, 1007482, 2014964, 4389743, 8779486, 17558972, 30728201, 61456402, 122912804]

約数ペア:

[(1, 122912804), (2, 61456402), (4, 30728201), (7, 17558972), (14, 8779486), (28, 4389743), (61, 2014964), (122, 1007482), (244, 503741), (427, 287852), (854, 143926), (1708, 71963)]