25199236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5531}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 47398176

約数和(自身を除く): 22198940

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 5531, 11062, 22124, 94027, 188054, 370577, 376108, 741154, 1482308, 6299809, 12599618, 25199236]

約数ペア:

[(1, 25199236), (2, 12599618), (4, 6299809), (17, 1482308), (34, 741154), (67, 376108), (68, 370577), (134, 188054), (268, 94027), (1139, 22124), (2278, 11062), (4556, 5531)]