28611830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1733}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 55931904

約数和(自身を除く): 27320074

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 1733, 3302, 3466, 8255, 8665, 16510, 17330, 22529, 45058, 112645, 220091, 225290, 440182, 1100455, 2200910, 2861183, 5722366, 14305915, 28611830]

約数ペア:

[(1, 28611830), (2, 14305915), (5, 5722366), (10, 2861183), (13, 2200910), (26, 1100455), (65, 440182), (127, 225290), (130, 220091), (254, 112645), (635, 45058), (1270, 22529), (1651, 17330), (1733, 16510), (3302, 8665), (3466, 8255)]