27878372

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 49829472

約数和(自身を除く): 21951100

約数列:

[1, 2, 4, 83, 131, 166, 262, 332, 524, 641, 1282, 2564, 10873, 21746, 43492, 53203, 83971, 106406, 167942, 212812, 335884, 6969593, 13939186, 27878372]

約数ペア:

[(1, 27878372), (2, 13939186), (4, 6969593), (83, 335884), (131, 212812), (166, 167942), (262, 106406), (332, 83971), (524, 53203), (641, 43492), (1282, 21746), (2564, 10873)]