56353648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{270931}}^1$

素因数の和:270952

約数の個数: 20

約数和(自身を含む): 117584488

約数和(自身を除く): 61230840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 270931, 541862, 1083724, 2167448, 3522103, 4334896, 7044206, 14088412, 28176824, 56353648]

約数ペア:

[(1, 56353648), (2, 28176824), (4, 14088412), (8, 7044206), (13, 4334896), (16, 3522103), (26, 2167448), (52, 1083724), (104, 541862), (208, 270931)]