28736684

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 51126768

約数和(自身を除く): 22390084

約数列:

[1, 2, 4, 131, 173, 262, 317, 346, 524, 634, 692, 1268, 22663, 41527, 45326, 54841, 83054, 90652, 109682, 166108, 219364, 7184171, 14368342, 28736684]

約数ペア:

[(1, 28736684), (2, 14368342), (4, 7184171), (131, 219364), (173, 166108), (262, 109682), (317, 90652), (346, 83054), (524, 54841), (634, 45326), (692, 41527), (1268, 22663)]