2777156

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 5103000

約数和(自身を除く): 2325844

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 269, 356, 538, 1076, 2581, 5162, 7801, 10324, 15602, 23941, 31204, 47882, 95764, 694289, 1388578, 2777156]

約数ペア:

[(1, 2777156), (2, 1388578), (4, 694289), (29, 95764), (58, 47882), (89, 31204), (116, 23941), (178, 15602), (269, 10324), (356, 7801), (538, 5162), (1076, 2581)]