56971538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115327}}^1$

素因数の和:115361

約数の個数: 16

約数和(自身を含む): 96875520

約数和(自身を除く): 39903982

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 115327, 230654, 1499251, 2191213, 2998502, 4382426, 28485769, 56971538]

約数ペア:

[(1, 56971538), (2, 28485769), (13, 4382426), (19, 2998502), (26, 2191213), (38, 1499251), (247, 230654), (494, 115327)]