54975128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1597}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 111412560

約数和(自身を除く): 56437432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1324, 1597, 2648, 3194, 4303, 6388, 8606, 12776, 17212, 20761, 34424, 41522, 83044, 166088, 528607, 1057214, 2114428, 4228856, 6871891, 13743782, 27487564, 54975128]

約数ペア:

[(1, 54975128), (2, 27487564), (4, 13743782), (8, 6871891), (13, 4228856), (26, 2114428), (52, 1057214), (104, 528607), (331, 166088), (662, 83044), (1324, 41522), (1597, 34424), (2648, 20761), (3194, 17212), (4303, 12776), (6388, 8606)]