31220332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54581}}^1$

素因数の和:54609

約数の個数: 24

約数和(自身を含む): 64188432

約数和(自身を除く): 32968100

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54581, 109162, 218324, 600391, 709553, 1200782, 1419106, 2401564, 2838212, 7805083, 15610166, 31220332]

約数ペア:

[(1, 31220332), (2, 15610166), (4, 7805083), (11, 2838212), (13, 2401564), (22, 1419106), (26, 1200782), (44, 709553), (52, 600391), (143, 218324), (286, 109162), (572, 54581)]