25069208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 24826792

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 1259, 2489, 2518, 4978, 5036, 9956, 10072, 19912, 23921, 47842, 95684, 164929, 191368, 329858, 659716, 1319432, 3133651, 6267302, 12534604, 25069208]

約数ペア:

[(1, 25069208), (2, 12534604), (4, 6267302), (8, 3133651), (19, 1319432), (38, 659716), (76, 329858), (131, 191368), (152, 164929), (262, 95684), (524, 47842), (1048, 23921), (1259, 19912), (2489, 10072), (2518, 9956), (4978, 5036)]