28218586886

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{984667}}^1$

素因数の和:984788

約数の個数: 32

約数和(自身を含む): 51045189120

約数和(自身を除く): 22826602234

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 14329, 28658, 984667, 1969334, 6892669, 13785338, 22647341, 45294682, 87635363, 158531387, 175270726, 317062774, 613447541, 1226895082, 2015613349, 4031226698, 14109293443, 28218586886]

約数ペア:

[(1, 28218586886), (2, 14109293443), (7, 4031226698), (14, 2015613349), (23, 1226895082), (46, 613447541), (89, 317062774), (161, 175270726), (178, 158531387), (322, 87635363), (623, 45294682), (1246, 22647341), (2047, 13785338), (4094, 6892669), (14329, 1969334), (28658, 984667)]