57759728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277691}}^1$

素因数の和:277712

約数の個数: 20

約数和(自身を含む): 120518328

約数和(自身を除く): 62758600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277691, 555382, 1110764, 2221528, 3609983, 4443056, 7219966, 14439932, 28879864, 57759728]

約数ペア:

[(1, 57759728), (2, 28879864), (4, 14439932), (8, 7219966), (13, 4443056), (16, 3609983), (26, 2221528), (52, 1110764), (104, 555382), (208, 277691)]