31724732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1171}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 59954832

約数和(自身を除く): 28230100

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 1171, 2084, 2342, 4684, 6773, 13546, 15223, 27092, 30446, 60892, 610091, 1220182, 2440364, 7931183, 15862366, 31724732]

約数ペア:

[(1, 31724732), (2, 15862366), (4, 7931183), (13, 2440364), (26, 1220182), (52, 610091), (521, 60892), (1042, 30446), (1171, 27092), (2084, 15223), (2342, 13546), (4684, 6773)]